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JPL Small-Body Database Browser
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100130 (1993 RD3)
Classification: Main-belt Asteroid          SPK-ID: 2100130
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2891063837536287 3.683e-08  
a 2.660121071498684 7.9717e-09 au
q 1.891063088170872 9.7837e-08 au
i 15.34383517883219 4.6892e-06 deg
node 189.3434024197296 1.1993e-05 deg
peri 162.7958672674793 1.395e-05 deg
M 60.44767221570079 5.3885e-06 deg
tp 2458734.410576635099
(2019-Sep-07.91057664)
2.3558e-05 TDB
period 1584.712676272144
4.34
7.1235e-06
1.95e-08
d
yr
n .2271705182840204 1.0212e-09 deg/d
Q 3.429179054826497 1.0276e-08 au
  Orbit Determination Parameters
   # obs. used (total)      994  
   data-arc span      9635 days (26.38 yr)  
   first obs. used      1993-09-12  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43271  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:01:10  

Additional Information
 Earth MOID = .892005 au 
 Jupiter MOID = 2.05684 au 
 T_jup = 3.276 
[ 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 15.1   n/a MPO502721  

100130 (1993 RD3)          Discovered 1993-Sep-12 by Helin, E. F. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1993 RD3 = 2002 WG12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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