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JPL Small-Body Database Browser
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461703 (2005 RJ32)
Classification: Main-belt Asteroid          SPK-ID: 2461703
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1973161917771518 2.1086e-07  
a 2.731428636439619 4.6316e-08 au
q 2.192473539786294 5.8976e-07 au
i .6304543177730008 2.2535e-05 deg
node 132.9352972774541 0.0016215 deg
peri 276.396304991942 0.0016294 deg
M 329.7135600413065 0.00014521 deg
tp 2458739.216761250653
(2019-Sep-12.71676125)
0.00066687 TDB
period 1648.857842597001
4.51
4.1939e-05
1.148e-07
d
yr
n .2183329518771547 5.5533e-09 deg/d
Q 3.270383733092943 5.5455e-08 au
  Orbit Determination Parameters
   # obs. used (total)      68  
   data-arc span      3820 days (10.46 yr)  
   first obs. used      2005-09-13  
   last obs. used      2016-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51012  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 09:01:27  

Additional Information
 Earth MOID = 1.20244 au 
 Jupiter MOID = 2.11199 au 
 T_jup = 3.325 
[ 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 17.9   n/a MPO386705  

461703 (2005 RJ32)          Discovered 2005-Sep-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-03-24

Alternate Designations
 2005 RJ32 = 2014 RP39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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