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JPL Small-Body Database Browser
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146462 (2001 RJ58)
Classification: Main-belt Asteroid          SPK-ID: 2146462
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1863836832844009 3.6316e-08  
a 2.71478713802124 1.4165e-08 au
q 2.208795111903724 1.0042e-07 au
i 3.560412229022704 4.4502e-06 deg
node 109.5052768144615 6.9212e-05 deg
peri 289.2176805024568 7.0359e-05 deg
M 306.1920933114825 1.2027e-05 deg
tp 2458844.700021225674
(2019-Dec-27.20002123)
5.4949e-05 TDB
period 1633.812074313659
4.47
1.2787e-05
3.501e-08
d
yr
n .2203435790809851 1.7246e-09 deg/d
Q 3.220779164138756 1.6805e-08 au
  Orbit Determination Parameters
   # obs. used (total)      427  
   data-arc span      6669 days (18.26 yr)  
   first obs. used      2001-08-25  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61646  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 12:59:05  

Additional Information
 Earth MOID = 1.21908 au 
 Jupiter MOID = 2.20049 au 
 T_jup = 3.333 
[ 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 16.2   n/a MPO453930  

146462 (2001 RJ58)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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