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JPL Small-Body Database Browser
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154314 (2002 VB20)
Classification: Main-belt Asteroid          SPK-ID: 2154314
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2017018579435775 4.5256e-08  
a 2.31179706756516 1.304e-08 au
q 1.845503303848753 1.081e-07 au
i 2.747951639210855 5.0613e-06 deg
node 100.4012633341122 0.00012575 deg
peri 344.8214939798984 0.00012665 deg
M 342.6520201188493 1.6856e-05 deg
tp 2459062.368473216869
(2020-Jul-31.86847322)
6.0395e-05 TDB
period 1283.875731391249
3.52
1.0863e-05
2.974e-08
d
yr
n .2804009696560683 2.3725e-09 deg/d
Q 2.778090831281567 1.5671e-08 au
  Orbit Determination Parameters
   # obs. used (total)      259  
   data-arc span      9681 days (26.51 yr)  
   first obs. used      1993-03-24  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53425  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:56:16  

Additional Information
 Earth MOID = .861891 au 
 Jupiter MOID = 2.44371 au 
 T_jup = 3.555 
[ 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 17.3   n/a MPO449831  

154314 (2002 VB20)          Discovered 2002-Nov-04 by Spacewatch at Kitt Peak
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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