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JPL Small-Body Database Browser
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442161 (2010 VB204)
Classification: Main-belt Asteroid          SPK-ID: 2442161
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1055068653129947 1.0354e-07  
a 3.12082323349684 5.6483e-08 au
q 2.791554956934625 3.3599e-07 au
i 9.699999356901778 1.2542e-05 deg
node 328.8900623785746 3.9425e-05 deg
peri 41.95638050145205 6.2463e-05 deg
M 209.778305746498 4.8337e-05 deg
tp 2459440.796080171889
(2021-Aug-14.29608017)
0.0002816 TDB
period 2013.734370159575
5.51
5.4669e-05
1.497e-07
d
yr
n .1787723372728015 4.8534e-09 deg/d
Q 3.450091510059056 6.2443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      5396 days (14.77 yr)  
   first obs. used      2004-08-21  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70678  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:50  

Additional Information
 Earth MOID = 1.79801 au 
 Jupiter MOID = 2.03064 au 
 T_jup = 3.186 
[ 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 16.1   n/a MPO437719  

442161 (2010 VB204)          Discovered 2004-Aug-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2010 VB204 = 2004 SP21 = 2007 BO66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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