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312787 (2010 VA114)
Classification: Jupiter Trojan          SPK-ID: 2312787
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02780869259568367 1.0872e-07  
a 5.154947022946452 2.7075e-07 au
q 5.0115946858383 7.1801e-07 au
i 29.85144944214062 1.2849e-05 deg
node 235.7258090646127 1.4842e-05 deg
peri 145.1266864506874 0.00023053 deg
M 316.3937604444098 0.00023802 deg
tp 2459518.322446258364
(2021-Oct-30.82244626)
0.0028356 TDB
period 4274.986390774729
11.70
0.0003368
9.221e-07
d
yr
n .08421079439618039 6.6345e-09 deg/d
Q 5.298299360054605 2.7828e-07 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      5656 days (15.49 yr)  
   first obs. used      2003-01-12  
   last obs. used      2018-07-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59213  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:28:14  

Additional Information
 Earth MOID = 4.03851 au 
 Jupiter MOID = .0169198 au 
 T_jup = 2.735 
[ 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 MPO254647  

312787 (2010 VA114)          Discovered 2005-May-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2010 VA114 = 2005 JL104 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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