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JPL Small-Body Database Browser
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351502 (2005 RA4)
Classification: Main-belt Asteroid          SPK-ID: 2351502
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .210149305803068 4.1439e-08  
a 2.210773446275536 1.05e-08 au
q 1.746180941252876 9.4871e-08 au
i 7.681317825295218 4.0955e-06 deg
node 147.6572511055446 3.4704e-05 deg
peri 224.0471522819752 3.6736e-05 deg
M 47.33235287149838 9.9512e-06 deg
tp 2458442.640624960897
(2018-Nov-20.14062496)
3.3044e-05 TDB
period 1200.645469038103
3.29
8.5536e-06
2.342e-08
d
yr
n .2998387194917864 2.1361e-09 deg/d
Q 2.675365951298196 1.2706e-08 au
  Orbit Determination Parameters
   # obs. used (total)      332  
   data-arc span      5398 days (14.78 yr)  
   first obs. used      2004-04-11  
   last obs. used      2019-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55519  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:30:37  

Additional Information
 Earth MOID = .753584 au 
 Jupiter MOID = 2.79503 au 
 T_jup = 3.617 
[ 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 17.4   n/a MPO455543  

351502 (2005 RA4)          Discovered 2005-Sep-03 by NEAT at Palomar
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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