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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1545159272863074 6.5728e-08  
a 2.743692499733331 3.6983e-08 au
q 2.319748308948548 1.8912e-07 au
i 11.97138019540703 9.7986e-06 deg
node 224.5730528386641 3.5972e-05 deg
peri 90.98859409463367 5.6059e-05 deg
M 265.8989160516805 3.533e-05 deg
tp 2459634.404052483943
(2022-Feb-23.90405248)
0.00016298 TDB
period 1659.975128235589
4.54
3.3563e-05
9.189e-08
d
yr
n .216870719251468 4.3849e-09 deg/d
Q 3.167636690518112 4.2698e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      5996 days (16.42 yr)  
   first obs. used      2004-10-14  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63999  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:44:51  

Additional Information
 Earth MOID = 1.3428 au 
 Jupiter MOID = 2.20017 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 16.94   n/a E2021B25  

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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