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390097 (2012 UQ163)
Classification: Main-belt Asteroid          SPK-ID: 2390097
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02926946215872955 1.4313e-07  
a 2.74688819428901 6.1122e-08 au
q 2.666488254232007 4.3395e-07 au
i 5.052650447873416 6.6865e-06 deg
node 281.1079098448175 0.00013409 deg
peri 80.55776396430791 0.00018849 deg
M 284.4988604250806 0.00013895 deg
tp 2459349.247342603412
(2021-May-14.74734260)
0.00064824 TDB
period 1662.876137288586
4.55
5.5502e-05
1.52e-07
d
yr
n .21649237241867 7.2259e-09 deg/d
Q 2.827288134346012 6.2911e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      4260 days (11.66 yr)  
   first obs. used      2007-09-09  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56698  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:54:17  

Additional Information
 Earth MOID = 1.66762 au 
 Jupiter MOID = 2.32038 au 
 T_jup = 3.341 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO434435  

390097 (2012 UQ163)          Discovered 2007-Sep-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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