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312791 (2010 VT164)
Classification: Jupiter Trojan          SPK-ID: 2312791
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 .08433781684372679 8.1888e-08  
a 5.210481225101048 2.6918e-07 au
q 4.771040613870799 5.7025e-07 au
i 2.129787918192027 9.0232e-06 deg
node 263.0311458281409 0.00024931 deg
peri 158.9945894224642 0.00025985 deg
M 273.7864958964355 8.3212e-05 deg
tp 2460040.870373256076
(2023-Apr-06.37037326)
0.0010656 TDB
period 4344.253702091461
11.89
0.00033664
9.217e-07
d
yr
n .08286808844213786 6.4215e-09 deg/d
Q 5.649921836331297 2.9188e-07 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      7588 days (20.77 yr)  
   first obs. used      1998-11-18  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57813  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:02:23  

Additional Information
 Earth MOID = 3.78418 au 
 Jupiter MOID = .285317 au 
 T_jup = 2.991 
[ 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 13.9   n/a MPO494658  

312791 (2010 VT164)          Discovered 1998-Nov-18 by Buie, M. W. at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2010 VT164 = 1998 WN24 = 2009 SL247 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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