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58142 (1983 RW3)
Classification: Main-belt Asteroid          SPK-ID: 2058142
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1714664024674832 1.5691e-07  
a 2.302310830892476 1.8817e-08 au
q 1.907541875357421 3.5839e-07 au
i 13.44093060492791 1.491e-05 deg
node 352.3328534638557 2.7305e-05 deg
peri 332.1674601213277 4.066e-05 deg
M 108.7234329427866 3.5975e-05 deg
tp 2457015.141433510276
(2014-Dec-23.64143351)
0.00012524 JED
period 1275.981452952316
3.49
1.5643e-05
4.283e-08
d
yr
n .282135762371033 3.4588e-09 deg/d
Q 2.697079786427532 2.2043e-08 au
  Orbit Determination Parameters
   # obs. used (total)      475  
   data-arc span      11793 days (32.29 yr)  
   first obs. used      1983-09-04  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62121  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 15:22:55  

Additional Information
 Earth MOID = .904613 au 
 Jupiter MOID = 2.67688 au 
 T_jup = 3.535 
[ 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 15.4 mag n/a MPO263800  

58142 (1983 RW3)          Discovered 1983-Sep-04 by Debehogne, H. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1983 RW3 = 1990 RJ1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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