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JPL Small-Body Database Browser
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56944 (2000 RS85)
Classification: Main-belt Asteroid          SPK-ID: 2056944
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1103052403478191 4.9524e-08  
a 3.170203967900094 2.5454e-08 au
q 2.820513857269264 1.5083e-07 au
i 8.001156351828278 4.7309e-06 deg
node 133.7080177408012 3.8466e-05 deg
peri 187.9708515292619 4.5092e-05 deg
M 144.8523973469708 2.4908e-05 deg
tp 2457770.931178428276
(2017-Jan-17.43117843)
0.00013998 TDB
period 2061.717867537012
5.64
2.4831e-05
6.798e-08
d
yr
n .1746116700390565 2.103e-09 deg/d
Q 3.519894078530924 2.8262e-08 au
  Orbit Determination Parameters
   # obs. used (total)      809  
   data-arc span      7587 days (20.77 yr)  
   first obs. used      1998-04-20  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57534  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:27:49  

Additional Information
 Earth MOID = 1.80713 au 
 Jupiter MOID = 1.78442 au 
 T_jup = 3.178 
[ 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 14.1   n/a MPO436181  

56944 (2000 RS85)          Discovered 2000-Sep-02 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 RS85 = 1998 HO137 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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