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JPL Small-Body Database Browser
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442151 (2010 VW121)
Classification: Main-belt Asteroid          SPK-ID: 2442151
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1015655828718928 2.7534e-07  
a 3.168654853844019 1.0412e-07 au
q 2.846828576693499 9.4375e-07 au
i 9.709460399805167 1.9431e-05 deg
node 25.27607463313944 5.7774e-05 deg
peri 324.4765888416928 8.5948e-05 deg
M 231.6632811581398 5.3947e-05 deg
tp 2459334.944971921138
(2021-Apr-30.44497192)
0.00030122 TDB
period 2060.206870470253
5.64
0.00010154
2.78e-07
d
yr
n .1747397337422858 8.6126e-09 deg/d
Q 3.490481130994539 1.1469e-07 au
  Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      5345 days (14.63 yr)  
   first obs. used      2004-10-07  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4983  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:49  

Additional Information
 Earth MOID = 1.84767 au 
 Jupiter MOID = 1.97541 au 
 T_jup = 3.173 
[ 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 16.4   n/a MPO361008  

442151 (2010 VW121)          Discovered 2004-Oct-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2010 VW121 = 2004 TC192 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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