(19707) Tokunai
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{{#switch: 1999 TZ12, 1982 VF9, 1992 QG1, 1998 HC83| Asteroid {{#if: (19707) Tokunai |(19707) Tokunai|{{#invoke:WLink|getArticleBase}} }} | |||||||||||||||||||||||||||||||||||||||||||
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| Eigenschaften des Orbits {{#if:19707|Vorlage:Infobox Asteroid/Database}}{{#if:2457000.5| Epoche: {{#if: {{#titleparts:2457000.5|1|2}}|{{#invoke:DateTime|format|{{#titleparts:2457000.5|1|1}}-{{#titleparts:2457000.5|1|2}}-{{#titleparts:2457000.5|1|3}}|T._Monat JJJJ}} (JD {{#iferror:{{#expr:1*{{#if:{{#titleparts:2457000.5|1|1}}|{{#expr:(((({{#titleparts:2457000.5|1|1}})*12+({{#titleparts:2457000.5|1|2}})+57608.5 round 0)/12-1.5 round 0)*1461/4-0.5 round 0)-(((({{#titleparts:2457000.5|1|1}})*12+({{#titleparts:2457000.5|1|2}})+57608.5 round 0)/12-1.5 round 0)/100-0.5 round 0)+(((({{#titleparts:2457000.5|1|1}})*12+({{#titleparts:2457000.5|1|2}})+57608.5 round 0)/12-1.5 round 0)/400-0.5 round 0)+(((({{#titleparts:2457000.5|1|2}})+57608.5 round 0)mod 12+4)*153/5-0.5 round 0)+({{#titleparts:2457000.5|1|3}})+(0)/24+(0)/1440+(0)/86400-32167.5}}|Parameter 1=kein Jahr angegeben!}}}}|{{#if:{{#titleparts:2457000.5|1|1}}|{{#expr:(((({{#titleparts:2457000.5|1|1}})*12+({{#titleparts:2457000.5|1|2}})+57608.5 round 0)/12-1.5 round 0)*1461/4-0.5 round 0)-(((({{#titleparts:2457000.5|1|1}})*12+({{#titleparts:2457000.5|1|2}})+57608.5 round 0)/12-1.5 round 0)/100-0.5 round 0)+(((({{#titleparts:2457000.5|1|1}})*12+({{#titleparts:2457000.5|1|2}})+57608.5 round 0)/12-1.5 round 0)/400-0.5 round 0)+(((({{#titleparts:2457000.5|1|2}})+57608.5 round 0)mod 12+4)*153/5-0.5 round 0)+({{#titleparts:2457000.5|1|3}})+(0)/24+(0)/1440+(0)/86400-32167.5}}|Parameter 1=kein Jahr angegeben!}}|{{#if:{{#titleparts:2.457.000,5|1|1}}|{{#expr:(((({{#titleparts:2.457.000,5|1|1}})*12+({{#titleparts:2.457.000,5|1|2}})+57.608,5 round 0)/12−1,5 round 0)*1.461/4−0,5 round 0)-(((({{#titleparts:2.457.000,5|1|1}})*12+({{#titleparts:2.457.000,5|1|2}})+57.608,5 round 0)/12−1,5 round 0)/100−0,5 round 0)+(((({{#titleparts:2.457.000,5|1|1}})*12+({{#titleparts:2.457.000,5|1|2}})+57.608,5 round 0)/12−1,5 round 0)/400−0,5 round 0)+(((({{#titleparts:2.457.000,5|1|2}})+57.608,5 round 0)mod 12+4)*153/5−0,5 round 0)+({{#titleparts:2.457.000,5|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*2457000.5}}|2457000.5|2.457.000,5}}) }} }} | ||||||||||||||||||||||||||||||||||||||||||
| Orbittyp | {{#switch:Hauptgürtel | 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= Hauptgürtel
}}{{#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|2,2515}} 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|0,1903}} | ||||||||||||||||||||||||||||||||||||
| Perihel – Aphel | Vorlage:Str round AE – Vorlage:Str round AE | ||||||||||||||||||||||||||||||||||||||||||
| Perihel – Aphel | {{#iferror:{{#expr:1*1,8230}}|1,8230|1,8.230}} AE – {{#iferror:{{#expr:1*2,6801}}|2,6801|2,6.801}} 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 | 4,6921 }}° | ||||||||||||||||||||||||||||||||||||
| Länge des aufsteigenden Knotens | {{#if: {{#iferror:{{#ifexpr:{{#switch: | R+ = abs | R- = -abs | Z = trunc | Z+ | N = abs trunc | round ({{{3}}}) }} | 1 }} }} | Vorlage:Str round | 81,3107 }}° | ||||||||||||||||||||||||||||||||||||
| Argument der Periapsis | {{#if: {{#iferror:{{#ifexpr:{{#switch: | R+ = abs | R- = -abs | Z = trunc | Z+ | N = abs trunc | round ({{{3}}}) }} | 1 }} }} |Vorlage:Str round | 274,6661 }}° | ||||||||||||||||||||||||||||||||||||
| Zeitpunkt des Periheldurchgangs | Vorlage:JD|{{#if:|Vorlage:Infobox Asteroid/GetDate}}
}} | ||||||||||||||||||||||||||||||||||||||||||
| Siderische Umlaufperiode | {{#invoke:Vorlage:Infobox Asteroid|OrbitPeriod|1={{{Periode}}}}} | ||||||||||||||||||||||||||||||||||||||||||
| Siderische Umlaufzeit | 3,38 a | ||||||||||||||||||||||||||||||||||||||||||
| Mittlere Orbitalgeschwindigkeit | {{#if: {{#iferror:{{#ifexpr:{{#switch: | R+ = abs | R- = -abs | Z = trunc | Z+ | N = abs trunc | round ({{{3}}}) }} | 1 }} }} | {{#iferror:{{#expr:1*19,84}}|19,84|19,84}} | 19,84 }} 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 }} }} | }} {{#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 }} }} | | }} | ||||||||||||||||||||||||||||||||||||
| 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 | 13,7 }} mag | ||||||||||||||||||||||||||||||||||||
| Spektralklasse | |||||||||||||||||||||||||||||||||||||||||||
| Spektralklasse (nach Tholen) |
{{{Tholen}}} | ||||||||||||||||||||||||||||||||||||||||||
| Spektralklasse (nach SMASSII) |
{{{Smass}}} | ||||||||||||||||||||||||||||||||||||||||||
| Geschichte | |||||||||||||||||||||||||||||||||||||||||||
| Entdecker | T. Ōkuni | ||||||||||||||||||||||||||||||||||||||||||
| Datum der Entdeckung | Vorlage:Infobox Asteroid/GetDateVorlage:Infobox Astronomie/Entdeckungskategorie | ||||||||||||||||||||||||||||||||||||||||||
| = | - = | – = | #default = | Andere Bezeichnung | 1999 TZ12, 1982 VF9, 1992 QG1, 1998 HC83
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| 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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(19707) Tokunai ist ein Asteroid des Hauptgürtels, der am 8. Oktober 1999 vom japanischen Amateurastronomen Tomimaru Ōkuni am Observatorium von Nan’yō (IAU-Code 358) in der Präfektur Yamagata entdeckt wurde.
Der Asteroid wurde am 13. Juli 2004 nach dem japanischen Samurai, Geographen und Entdecker Mogami Tokunai (1755–1836) benannt, der von 1785 bis 1786 Hokkaidō, Sachalin und die Kurilen erkundete und kartografierte.
Siehe auch
Weblinks
- Asteroid Tokunai: Discovery Circumstances gemäß dem Minor Planet Center der Internationalen Astronomischen Union bei dem Harvard-Smithsonian Center for Astrophysics, Cambridge, USA
- {{#if:||(19707) Tokunai}} in der Small-Body Database des Jet Propulsion Laboratory (englisch).{{#if:| (Epoche: {{#iferror:{{#invoke:Vorlage:FormatDate|Execute}}|}})}}{{#if:|}}
- 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