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52843 (1998 RX62)
Classification: Main-belt Asteroid          SPK-ID: 2052843
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1956062887812197 2.7604e-08  
a 2.291690548186934 6.6571e-09 au
q 1.843421465021089 6.286e-08 au
i 2.771341254035797 3.1532e-06 deg
node 118.2695292455732 0.00011025 deg
peri 167.5249715982306 0.00011186 deg
M 143.555990815236 2.1091e-05 deg
tp 2458495.197778658472
(2019-Jan-11.69777866)
7.3259e-05 TDB
period 1267.162719228319
3.47
5.5215e-06
1.512e-08
d
yr
n .2840992672347827 1.2379e-09 deg/d
Q 2.739959631352779 7.9593e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1235  
   data-arc span      10346 days (28.33 yr)  
   first obs. used      1991-09-30  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5427  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:36:46  

Additional Information
 Earth MOID = .827122 au 
 Jupiter MOID = 2.41934 au 
 T_jup = 3.571 
[ 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 15.3   n/a MPO502509  

52843 (1998 RX62)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 RX62 = 1999 XG140 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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