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379910 (2012 JN53)
Classification: Main-belt Asteroid          SPK-ID: 2379910
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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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 .1543791332198895 6.6786e-08  
a 2.744233974903996 4.2621e-08 au
q 2.320581512505745 1.9059e-07 au
i 11.9701621254502 9.9769e-06 deg
node 224.5783856278273 3.7576e-05 deg
peri 90.92066863877093 6.1268e-05 deg
M 222.5923404833128 3.7612e-05 deg
tp 2459634.280063350387
(2022-Feb-23.78006335)
0.00017166 TDB
period 1660.466553383299
4.55
3.8683e-05
1.059e-07
d
yr
n .2168065350467185 5.0509e-09 deg/d
Q 3.167886437302246 4.9201e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      5584 days (15.29 yr)  
   first obs. used      2004-10-14  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62482  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:14:52  

Additional Information
 Earth MOID = 1.34545 au 
 Jupiter MOID = 2.2001 au 
 T_jup = 3.300 
[ 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 16.8   n/a MPO423399  

379910 (2012 JN53)          Discovered 2004-Oct-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2012 JN53 = 2004 VN122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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