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312779 (2010 VY33)
Classification: Jupiter Trojan          SPK-ID: 2312779
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1851524327535501 1.1167e-07  
a 5.222737152173957 3.4437e-07 au
q 4.255734662816601 7.9526e-07 au
i 24.41680820031429 8.5698e-06 deg
node 237.3826566398122 2.5432e-05 deg
peri 203.8986807235744 4.7367e-05 deg
M 268.1862778477496 5.4137e-05 deg
tp 2460112.361709937136
(2023-Jun-16.86170994)
0.00075331 TDB
period 4359.590333497422
11.94
0.00043118
1.181e-06
d
yr
n .0825765662507089 8.1672e-09 deg/d
Q 6.189739641531314 4.0813e-07 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      8391 days (22.97 yr)  
   first obs. used      1997-10-25  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52961  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:46:04  

Additional Information
 Earth MOID = 3.28475 au 
 Jupiter MOID = .683652 au 
 T_jup = 2.789 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.9   n/a MPO476405  
rotation period rot_per 8.419 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

312779 (2010 VY33)          Discovered 2009-Jul-29 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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