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JPL Small-Body Database Browser
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154315 (2002 VO20)
Classification: Main-belt Asteroid          SPK-ID: 2154315
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07231848148780466 4.5675e-08  
a 2.25194114299833 1.1439e-08 au
q 2.08908417913678 1.0786e-07 au
i 5.206995787271465 4.5308e-06 deg
node 305.8295275613298 5.9023e-05 deg
peri 150.4517316895761 7.8826e-05 deg
M 16.63576271135947 4.8361e-05 deg
tp 2458943.460698767093
(2020-Apr-03.96069877)
0.00016589 TDB
period 1234.337661586448
3.38
9.4045e-06
2.575e-08
d
yr
n .291654391827683 2.2221e-09 deg/d
Q 2.414798106859881 1.2266e-08 au
  Orbit Determination Parameters
   # obs. used (total)      452  
   data-arc span      7325 days (20.05 yr)  
   first obs. used      2000-01-04  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53961  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:31:47  

Additional Information
 Earth MOID = 1.10767 au 
 Jupiter MOID = 2.68035 au 
 T_jup = 3.617 
[ 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 16.7   n/a MPO302740  

154315 (2002 VO20)          Discovered 2002-Nov-05 by LONEOS at Anderson Mesa
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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