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JPL Small-Body Database Browser
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56931 (2000 RM32)
Classification: Main-belt Asteroid          SPK-ID: 2056931
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02082601870728199 4.6841e-08  
a 3.042860883442436 2.6617e-08 au
q 2.979490205760208 1.5094e-07 au
i 5.788735640353416 6.1814e-06 deg
node 225.8394812868589 5.7798e-05 deg
peri 48.79206787063699 0.00018137 deg
M 271.542078462037 0.00017326 deg
tp 2459076.882503886477
(2020-Aug-15.38250389)
0.00093314 TDB
period 1938.748937544626
5.31
2.5438e-05
6.965e-08
d
yr
n .1856867555300536 2.4364e-09 deg/d
Q 3.106231561124665 2.7171e-08 au
  Orbit Determination Parameters
   # obs. used (total)      669  
   data-arc span      7703 days (21.09 yr)  
   first obs. used      1998-03-25  
   last obs. used      2019-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60078  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:27:44  

Additional Information
 Earth MOID = 1.96691 au 
 Jupiter MOID = 1.90451 au 
 T_jup = 3.231 
[ 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 14.5   n/a MPO280088  

56931 (2000 RM32)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 RM32 = 1998 FW146 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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