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215100 (1992 RD)
Classification: Main-belt Asteroid          SPK-ID: 2215100
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2326360676207624 2.1688e-07  
a 2.294890093974035 3.5326e-08 AU
q 1.761015886890074 5.0128e-07 AU
i 26.47786704983779 1.5984e-05 deg
node 130.4348084680071 2.6549e-05 deg
peri 148.5008177912327 4.4154e-05 deg
M 196.0126306265696 5.0123e-05 deg
tp 2457578.927806168677
(2016-Jul-09.42780617)
0.00018845 JED
period 1269.817370791133
3.48
2.932e-05
8.027e-08
d
yr
n .283505335712733 6.5462e-09 deg/d
Q 2.828764301057997 4.3545e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      8236 days (22.55 yr)  
   first obs. used      1992-09-02  
   last obs. used      2015-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60077  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 23:28:06  

Additional Information
 Earth MOID = .775569 AU 
 T_jup = 3.424 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0 mag n/a MPO268202  

215100 (1992 RD)          Discovered 1992-Sep-02 by McNaught, R. H. at Siding Spring
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 1992 RD = 2002 HM13 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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