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392986 (2012 XM63)
Classification: Outer Main-belt Asteroid          SPK-ID: 2392986
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06655901057307541 6.7686e-08  
a 3.27222900094284 6.0871e-08 au
q 3.054432676271562 2.336e-07 au
i 14.60612373837216 7.2817e-06 deg
node 101.6471425758199 3.0403e-05 deg
peri 51.71194478728254 6.6391e-05 deg
M 17.76773745206657 5.7493e-05 deg
tp 2458893.792833376601
(2020-Feb-14.29283338)
0.00034516 TDB
period 2162.041176489556
5.92
6.0328e-05
1.652e-07
d
yr
n .1665093171743018 4.6462e-09 deg/d
Q 3.490025325614118 6.4923e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      4477 days (12.26 yr)  
   first obs. used      2008-01-16  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55243  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:25:17  

Additional Information
 Earth MOID = 2.09076 au 
 Jupiter MOID = 1.6742 au 
 T_jup = 3.122 
[ 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 15.9   n/a MPO419001  

392986 (2012 XM63)          Discovered 2008-Jan-16 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 XM63 = 2010 HY112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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