12309 Tommygrav

asteroid

Adnoddau allanol

dynodwr Freebase
Minor Planet Center body ID
JPL Small-Body Database SPK-ID

enghraifft o'r canlynol

o'i flaen

(12308) 1991 VB5

dilynwyd gan

12310 Londontario[4]

digwyddiad pwysig

naming

darganfyddwr neu ddyfeisiwr

Spacewatch[4][3]

dyddiad darganfod

25 Chwefror 1992[3]

safle darganfyddiad seryddol

Kitt Peak National Observatory[3]

minor planet group

y gwregys asteroid[3]

parent astronomical body

apoapsis

2.803 uned seryddol[5]
2.797951077396643±0.0000000018303 uned seryddol[6]

epoc: September 13, 2023

periapsis

2.6318811 uned seryddol[5]
2.638894802323983±0.0000000017922 uned seryddol[6]

epoc: September 13, 2023

argument of periapsis

108.07044 degree[5]
112.0866417883486±0.0000041881 degree[6]

epoc: September 13, 2023

orbital eccentricity

0.03
0.0315259[5]
0.02925524809631602±0.00000000094952[6]

epoc: September 13, 2023

gogwydd yr orbid

0.72025 degree[5]
0.7183726744321451±0.000000076049 degree[6]

epoc: September 13, 2023

orbital period

4.48 blwyddyn[5]
1,637.095318124828±0.0000016064 diwrnod[6]

epoc: September 13, 2023

semi-major axis of an orbit

2.7175544 uned seryddol[5]
2.718422939860313±0.0000000017783 uned seryddol[6]

epoc: September 13, 2023

longitude of ascending node

321.20117 degree[5]
321.1389003073201±0.000003211 degree[6]

epoc: September 13, 2023

mean anomaly

106.42578 degree[5]
94.17334584524707±0.000002211 degree[6]

epoc: September 13, 2023

maintioli safonol

14.4[5]
14.56[3]

albedo

0.043±0.004[3]

maen prawf: geometric albedo

diamedr

8.651±0.058 cilometr[3]

epoc

September 13, 2023[3]

time of periapsis

2,459,772.2480987892±0.00016477 Julian day[3]

epoc: September 13, 2023

dynodiad dros dro

1992 DD3[3]
1998 MJ[3]

Cyfeiriadau

  1. Freebase Data Dumps, 28 Hydref 2013
  2. JPL Small-Body Database, 1 Rhagfyr 2023
  3. 3.00 3.01 3.02 3.03 3.04 3.05 3.06 3.07 3.08 3.09 3.10 3.11 JPL Small-Body Database, 20012309, https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012309, 1 Rhagfyr 2023
  4. 4.0 4.1 Minor Planet Center Database
  5. 5.00 5.01 5.02 5.03 5.04 5.05 5.06 5.07 5.08 5.09 https://www.minorplanetcenter.net/db_search/show_object?object_id=12309
  6. 6.0 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 JPL Small-Body Database, 20012309, https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20012309, 12 Chwefror 2024