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376920 (2002 AR127)
Classification: Main-belt Asteroid          SPK-ID: 2376920
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1777216679315398 7.4095e-08  
a 2.582870611665893 2.298e-08 au
q 2.123838538509274 1.9923e-07 au
i 5.384468857687042 4.1034e-06 deg
node 126.6978373507249 0.00010565 deg
peri 45.41091629554467 0.00010839 deg
M 112.1979649935806 2.2624e-05 deg
tp 2458527.964020045928
(2019-Feb-13.46402005)
9.6962e-05 TDB
period 1516.185723985271
4.15
2.0235e-05
5.54e-08
d
yr
n .237437930132824 3.1688e-09 deg/d
Q 3.041902684822512 2.7064e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      8266 days (22.63 yr)  
   first obs. used      1996-10-09  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63072  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:55:56  

Additional Information
 Earth MOID = 1.13387 au 
 Jupiter MOID = 1.9335 au 
 T_jup = 3.395 
[ 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 17.1   n/a MPO434332  

376920 (2002 AR127)          Discovered 2002-Jan-13 by LINEAR at Socorro
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2002 AR127 = 2010 DR83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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