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437883 (2001 RR82)
Classification: Main-belt Asteroid          SPK-ID: 2437883
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1530790775682204 1.1722e-07  
a 2.804873382113415 4.4049e-08 au
q 2.375505952083839 3.555e-07 au
i 7.521725855703878 7.8986e-06 deg
node 298.2159351124341 5.0625e-05 deg
peri 38.54212234579569 5.8386e-05 deg
M 3.163924732649694 2.4948e-05 deg
tp 2458985.420325712455
(2020-May-15.92032571)
0.00011881 TDB
period 1715.806538472786
4.70
4.0419e-05
1.107e-07
d
yr
n .2098138641670119 4.9425e-09 deg/d
Q 3.23424081214299 5.0792e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      6519 days (17.85 yr)  
   first obs. used      2001-08-25  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59643  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:37:59  

Additional Information
 Earth MOID = 1.37092 au 
 Jupiter MOID = 2.14294 au 
 T_jup = 3.294 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO437699  

437883 (2001 RR82)          Discovered 2001-Sep-11 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-07-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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