(8001) Ramsden
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{{#switch: 1986 TR3, 1969 RQ1, 1981 XC1, 1991 RK12| Asteroid {{#if: (8001) Ramsden |(8001) Ramsden|{{#invoke:WLink|getArticleBase}} }} | |||||||||||||||||||||||||||||||||||||||||||
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| Eigenschaften des Orbits {{#if:8001|Vorlage:Infobox Asteroid/Database}}{{#if:2460800.5| Epoche: {{#if: {{#titleparts:2460800.5|1|2}}|{{#invoke:DateTime|format|{{#titleparts:2460800.5|1|1}}-{{#titleparts:2460800.5|1|2}}-{{#titleparts:2460800.5|1|3}}|T._Monat JJJJ}} (JD {{#iferror:{{#expr:1*{{#if:{{#titleparts:2460800.5|1|1}}|{{#expr:(((({{#titleparts:2460800.5|1|1}})*12+({{#titleparts:2460800.5|1|2}})+57608.5 round 0)/12-1.5 round 0)*1461/4-0.5 round 0)-(((({{#titleparts:2460800.5|1|1}})*12+({{#titleparts:2460800.5|1|2}})+57608.5 round 0)/12-1.5 round 0)/100-0.5 round 0)+(((({{#titleparts:2460800.5|1|1}})*12+({{#titleparts:2460800.5|1|2}})+57608.5 round 0)/12-1.5 round 0)/400-0.5 round 0)+(((({{#titleparts:2460800.5|1|2}})+57608.5 round 0)mod 12+4)*153/5-0.5 round 0)+({{#titleparts:2460800.5|1|3}})+(0)/24+(0)/1440+(0)/86400-32167.5}}|Parameter 1=kein Jahr angegeben!}}}}|{{#if:{{#titleparts:2460800.5|1|1}}|{{#expr:(((({{#titleparts:2460800.5|1|1}})*12+({{#titleparts:2460800.5|1|2}})+57608.5 round 0)/12-1.5 round 0)*1461/4-0.5 round 0)-(((({{#titleparts:2460800.5|1|1}})*12+({{#titleparts:2460800.5|1|2}})+57608.5 round 0)/12-1.5 round 0)/100-0.5 round 0)+(((({{#titleparts:2460800.5|1|1}})*12+({{#titleparts:2460800.5|1|2}})+57608.5 round 0)/12-1.5 round 0)/400-0.5 round 0)+(((({{#titleparts:2460800.5|1|2}})+57608.5 round 0)mod 12+4)*153/5-0.5 round 0)+({{#titleparts:2460800.5|1|3}})+(0)/24+(0)/1440+(0)/86400-32167.5}}|Parameter 1=kein Jahr angegeben!}}|{{#if:{{#titleparts:2.460.800,5|1|1}}|{{#expr:(((({{#titleparts:2.460.800,5|1|1}})*12+({{#titleparts:2.460.800,5|1|2}})+57.608,5 round 0)/12−1,5 round 0)*1.461/4−0,5 round 0)-(((({{#titleparts:2.460.800,5|1|1}})*12+({{#titleparts:2.460.800,5|1|2}})+57.608,5 round 0)/12−1,5 round 0)/100−0,5 round 0)+(((({{#titleparts:2.460.800,5|1|1}})*12+({{#titleparts:2.460.800,5|1|2}})+57.608,5 round 0)/12−1,5 round 0)/400−0,5 round 0)+(((({{#titleparts:2.460.800,5|1|2}})+57.608,5 round 0)mod 12+4)*153/5−0,5 round 0)+({{#titleparts:2.460.800,5|1|3}})+(0)/24+(0)/1.440+(0)/86.400−32.167,5}}|Parameter 1=kein Jahr angegeben!}}}})
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Vorlage:JD (JD {{#iferror:{{#expr:1*2460800.5}}|2460800.5|2.460.800,5}}) }} }} | ||||||||||||||||||||||||||||||||||||||||||
| Orbittyp | {{#switch:OMB | ORB = Hauptgürtelasteroid | AMOR = Erdnaher Asteroid, Amor-Typ{{#ifeq: | }} | APOLLO = Erdnaher Asteroid, Apollo-Typ{{#ifeq: | }} | ATEN = Erdnaher Asteroid, Aten-Typ{{#ifeq: | }} | ATIRA = Erdnaher Asteroid, Atira-Typ{{#ifeq: | }} | IMB = Innerer Hauptgürtel{{#ifeq: | }} | MMB = Mittlerer Hauptgürtel{{#ifeq: | }} | OMB = Äußerer Hauptgürtel{{#ifeq: | }} | JTN4 = Jupiter-Trojaner (L4){{#ifeq: | }} | JTN5 = Jupiter-Trojaner (L5){{#ifeq: | }} | MCA = Marsbahnkreuzer{{#ifeq: | }} | MCG = Marsbahngrazer{{#ifeq: | }} | MTJ4 = Mars-Trojaner (L4){{#ifeq: | }} | MTJ5 = Mars-Trojaner (L5){{#ifeq: | }} | NTJ4 = Neptun-Trojaner (L4){{#ifeq: | }} | NTJ5 = Neptun-Trojaner (L5){{#ifeq: | }} | PLU = Plutino{{#ifeq: | }} | QB1 = Cubewano{{#ifeq: | }} | TNO = Transneptunisches Objekt{{#ifeq: | }} | ZEN = Zentaur{{#ifeq: | }} | SDO = SDO{{#ifeq: | }} | #default= OMB
}}{{#if:|{{{Orbittyp_ref}}}}} |
| Asteroidenfamilie | {{{Familie}}}|Vorlage:Infobox Asteroid/Familie }} | ||||||||||||||||||||||||||||||||||||||||||
| Große Halbachse | {{#if: {{#iferror:{{#ifexpr:{{#switch: | R+ = abs | R- = -abs | Z = trunc | Z+ | N = abs trunc | Z- = -abs trunc}}(Vorlage:Infobox Asteroid/GetNumber) = (Vorlage:Infobox Asteroid/GetNumber) {{#if: | round ({{{3}}}) }} | 1 }} }} | Vorlage:Str round|3,1392}} AE | ||||||||||||||||||||||||||||||||||||
| Exzentrizität | {{#if: {{#iferror:{{#ifexpr:{{#switch: | R+ = abs | R- = -abs | Z = trunc | Z+ | N = abs trunc | Z- = -abs trunc}}(Vorlage:Infobox Asteroid/GetNumber) = (Vorlage:Infobox Asteroid/GetNumber) {{#if: | round ({{{3}}}) }} | 1 }} }} |Vorlage:Str round|0,1623}} | ||||||||||||||||||||||||||||||||||||
| Perihel – Aphel | Vorlage:Str round AE – Vorlage:Str round AE | ||||||||||||||||||||||||||||||||||||||||||
| Perihel – Aphel | {{#iferror:{{#expr:1*2,6296}}|2,6296|2,6.296}} AE – {{#iferror:{{#expr:1*3,6488}}|3,6488|3,6.488}} AE | ||||||||||||||||||||||||||||||||||||||||||
| Neigung der Bahnebene | {{#if: {{#iferror:{{#ifexpr:{{#switch: | R+ = abs | R- = -abs | Z = trunc | Z+ | N = abs trunc | Z- = -abs trunc}}(Vorlage:Infobox Asteroid/GetNumber) = (Vorlage:Infobox Asteroid/GetNumber) {{#if: | round ({{{3}}}) }} | 1 }} }} |Vorlage:Str round | 0,6772 }}° | ||||||||||||||||||||||||||||||||||||
| Länge des aufsteigenden Knotens | {{#if: {{#iferror:{{#ifexpr:{{#switch: | R+ = abs | R- = -abs | Z = trunc | Z+ | N = abs trunc | round ({{{3}}}) }} | 1 }} }} | Vorlage:Str round | 8,4139 }}° | ||||||||||||||||||||||||||||||||||||
| Argument der Periapsis | {{#if: {{#iferror:{{#ifexpr:{{#switch: | R+ = abs | R- = -abs | Z = trunc | Z+ | N = abs trunc | round ({{{3}}}) }} | 1 }} }} |Vorlage:Str round | 291,0032 }}° | ||||||||||||||||||||||||||||||||||||
| Zeitpunkt des Periheldurchgangs | Vorlage:JD|{{#if:2024/08/30|Vorlage:Infobox Asteroid/GetDate}}
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| Siderische Umlaufperiode | {{#invoke:Vorlage:Infobox Asteroid|OrbitPeriod|1=2031,55 d}} | ||||||||||||||||||||||||||||||||||||||||||
| Siderische Umlaufzeit | 5,56 a | ||||||||||||||||||||||||||||||||||||||||||
| Mittlere Orbitalgeschwindigkeit | {{#if: {{#iferror:{{#ifexpr:{{#switch: | R+ = abs | R- = -abs | Z = trunc | Z+ | N = abs trunc | round ({{{3}}}) }} | 1 }} }} | {{#iferror:{{#expr:1*16,82}}|16,82|16,82}} | 16,82 }} km/s | ||||||||||||||||||||||||||||||||||||
| Mittlere Orbitalgeschwindigkeit | Vorlage:Str round km/s | ||||||||||||||||||||||||||||||||||||||||||
| Physikalische Eigenschaften | |||||||||||||||||||||||||||||||||||||||||||
| Mittlerer Durchmesser | {{#if: {{#iferror:{{#ifexpr:{{#switch: | R+ = abs | R- = -abs | Z = trunc | Z+ | N = abs trunc | round ({{{3}}}) }} | 1 }} }} | 13,397 ± 0,219 km}} {{#if: {{#iferror:{{#ifexpr:{{#switch: | R+ = abs | R- = -abs | Z = trunc | Z+ | N = abs trunc | round ({{{3}}}) }} | 1 }} }} | ± km|}} | |||||||||||||||||||||||||||||
| Abmessungen | {{{Abmessungen}}} | ||||||||||||||||||||||||||||||||||||||||||
| Masse | {{#if: {{#iferror:{{#ifexpr:{{#switch: | R+ = abs | R- = -abs | Z = trunc | Z+ | N = abs trunc | round ({{{3}}}) }} | 1 }} }} | | }} kg | ||||||||||||||||||||||||||||||||||||
| Albedo | {{#if: {{#iferror:{{#ifexpr:{{#switch: | R+ = abs | R- = -abs | Z = trunc | Z+ | N = abs trunc | round ({{{3}}}) }} | 1 }} }} | 0,062 ± 0,010 | 0,062 ± 0,010}} | ||||||||||||||||||||||||||||||||||||
| Mittlere Dichte | {{#if: {{#iferror:{{#ifexpr:{{#switch: | R+ = abs | R- = -abs | Z = trunc | Z+ | N = abs trunc | round ({{{3}}}) }} | 1 }} }} | | }} g/cm³ | ||||||||||||||||||||||||||||||||||||
| Rotationsperiode | {{#invoke:Vorlage:Infobox Asteroid|Rotation|1=}} | ||||||||||||||||||||||||||||||||||||||||||
| Absolute Helligkeit | {{#if: {{#iferror:{{#ifexpr:{{#switch: | R+ = abs | R- = -abs | Z = trunc | Z+ | N = abs trunc | round ({{{3}}}) }} | 1 }} }} | Vorlage:Str round | 13,33 }} mag | ||||||||||||||||||||||||||||||||||||
| Spektralklasse | |||||||||||||||||||||||||||||||||||||||||||
| Spektralklasse (nach Tholen) |
{{{Tholen}}} | ||||||||||||||||||||||||||||||||||||||||||
| Spektralklasse (nach SMASSII) |
{{{Smass}}} | ||||||||||||||||||||||||||||||||||||||||||
| Geschichte | |||||||||||||||||||||||||||||||||||||||||||
| Entdecker | Antonín Mrkos | ||||||||||||||||||||||||||||||||||||||||||
| Datum der Entdeckung | Vorlage:Infobox Asteroid/GetDateVorlage:Infobox Astronomie/Entdeckungskategorie | ||||||||||||||||||||||||||||||||||||||||||
| = | - = | – = | #default = | Andere Bezeichnung | 1986 TR3, 1969 RQ1, 1981 XC1, 1991 RK12
}} | ||||||||||||||||||||||||||||||||||||||
| Quelle: Wenn nicht einzeln anders angegeben, stammen die Daten vom Vorlage:Infobox Asteroid/Database. Die Zugehörigkeit zu einer Asteroidenfamilie wird automatisch aus der AstDyS-2 Datenbank ermittelt. Bitte auch den Hinweis zu Asteroidenartikeln beachten. | |||||||||||||||||||||||||||||||||||||||||||
{{#if:||Vorlage:Infobox Asteroid/Kategorien }}{{#if:{{#iferror:{{#ifexpr:{{#switch:
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(8001) Ramsden ist ein Asteroid des äußeren Hauptgürtels, der am 4. Oktober 1986 vom tschechischen Astronomen Antonín Mrkos am Kleť-Observatorium (IAU-Code 046) in Südböhmen auf dem Kleť in der Nähe der Stadt Český Krumlov entdeckt wurde.
Der Himmelskörper wurde am 4. August 2001 nach dem englischen Optiker und Erfinder Jesse Ramsden (1735–1800) benannt, der der führende Instrumentenbauer seiner Zeit war.
Der Asteroid gehört zur Themis-Familie, einer Gruppe von Asteroiden, die nach (24) Themis benannt wurde.<ref>Vorlage:AstDyS</ref>
Siehe auch
Einzelnachweise
<references />
Weblinks
- Asteroid Ramsden: Discovery Circumstances gemäß dem Minor Planet Center der Internationalen Astronomischen Union bei dem Harvard-Smithsonian Center for Astrophysics, Cambridge, USA
- Asteroid Ramsden in der Small-Body Database des Jet Propulsion Laboratory der NASA bei dem California Institute of Technology, Pasadena, USA
- Vorlage:AstDyS
- Seiten mit nicht-numerischen formatnum-Argumenten
- Asteroid vom Amor-Typ
- Asteroid vom Apollo-Typ
- Asteroid vom Aten-Typ
- Asteroid vom Atira-Typ
- Asteroid des inneren Hauptgürtels
- Asteroid des mittleren Hauptgürtels
- Asteroid des äußeren Hauptgürtels
- Jupiter-Trojaner (L4)
- Jupiter-Trojaner (L5)
- Marsbahnkreuzer
- Trojaner (Astronomie)
- Neptun-Trojaner (L4)
- Neptun-Trojaner (L5)
- Plutino
- Kuipergürtelasteroid
- Transneptunisches Objekt
- Zentaurasteroid
- Scattered Disk Object
- Vorlage:Infobox Asteroid/Große Halbachse
- Vorlage:Infobox Asteroid/Exzentrizität
- Vorlage:Infobox Asteroid/Bahnneigung
- Hauptgürtelasteroid unter 50 km Durchmesser