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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1543791340544098 6.6748e-08  
a 2.744233969633499 4.0898e-08 au
q 2.320581505758784 1.8991e-07 au
i 11.9701620530614 9.8046e-06 deg
node 224.5783854069499 3.7568e-05 deg
peri 90.92067663921553 5.8247e-05 deg
M 222.5923354219188 3.5566e-05 deg
tp 2459634.280084869767
(2022-Feb-23.78008487)
0.00016351 TDB
period 1660.466548599732
4.55
3.712e-05
1.016e-07
d
yr
n .2168065356713071 4.8467e-09 deg/d
Q 3.167886433508214 4.7212e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      5614 days (15.37 yr)  
   first obs. used      2004-10-14  
   last obs. used      2020-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64124  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:00:55  

Additional Information
 Earth MOID = 1.34545 au 
 Jupiter MOID = 2.2001 au 
 T_jup = 3.300 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456915.5 (2014-Sep-15.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1543141509931633 6.6642e-08  
q 2.321502367247991 1.8848e-07 au
tp 2456306.492494269657
(2013-Jan-13.99249427)
0.00017697 TDB
node 224.8585854689571 3.7647e-05 deg
peri 89.68229240532629 5.816e-05 deg
i 11.95632221431222 9.7925e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      5614 days (15.37 yr)  
   first obs. used      2004-10-14  
   last obs. used      2020-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64124  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:00:55  

Additional Information
 Jupiter MOID = 2.2001 au 
 T_jup = 3.300 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.441094742446869E-15 -1.236057089609842E-14 1.111832299862168E-12 9.423919004087444E-15 2.886033156328534E-13 -2.144970662635064E-14
q -1.236057089609842E-14 3.552417397104435E-14 -5.13484735016649E-12 -8.23123785342902E-15 -1.23960122183116E-12 6.634034371032236E-14
tp 1.111832299862168E-12 -5.13484735016649E-12 3.131718991229083E-8 -1.658346301330981E-10 7.884116956311308E-9 2.12526172982626E-11
node 9.423919004087444E-15 -8.23123785342902E-15 -1.658346301330981E-10 1.4172620707509E-9 -1.426174701591414E-9 -6.064143708612438E-11
peri 2.886033156328534E-13 -1.23960122183116E-12 7.884116956311308E-9 -1.426174701591414E-9 3.382607455785699E-9 6.383914245889252E-11
i -2.144970662635064E-14 6.634034371032236E-14 2.12526172982626E-11 -6.064143708612438E-11 6.383914245889252E-11 9.589285212123819E-11

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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