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442713 (2012 UA162)
Classification: Main-belt Asteroid          SPK-ID: 2442713
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1630538729668735 1.23e-07  
a 2.630081065087281 3.1586e-08 au
q 2.20123616120796 3.3588e-07 au
i 7.691698607877876 1.1226e-05 deg
node 242.9594698887244 5.2127e-05 deg
peri 164.1315584796761 5.623e-05 deg
M 279.8044012973497 2.561e-05 deg
tp 2459347.556483497604
(2021-May-13.05648350)
0.00011501 TDB
period 1557.945025417068
4.27
2.8065e-05
7.684e-08
d
yr
n .2310736220641845 4.1626e-09 deg/d
Q 3.058925968966602 3.6736e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      8586 days (23.51 yr)  
   first obs. used      1995-11-28  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59651  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:54  

Additional Information
 Earth MOID = 1.2125 au 
 Jupiter MOID = 2.32158 au 
 T_jup = 3.369 
[ 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 17.1   n/a MPO440833  

442713 (2012 UA162)          Discovered 1995-Nov-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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