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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1866456556210974 3.6296e-08  
a 2.715500893592326 1.3845e-08 au
q 2.20866444896811 1.004e-07 au
i 3.560449835781161 4.3368e-06 deg
node 109.5039966932571 6.8903e-05 deg
peri 289.2226563242326 7.0025e-05 deg
M 34.3151983849901 1.1787e-05 deg
tp 2458844.703619015293
(2019-Dec-27.20361902)
5.33e-05 TDB
period 1634.456444787086
4.47
1.25e-05
3.422e-08
d
yr
n .2202567105095882 1.6845e-09 deg/d
Q 3.222337338216541 1.6429e-08 au
  Orbit Determination Parameters
   # obs. used (total)      439  
   data-arc span      6709 days (18.37 yr)  
   first obs. used      2001-08-25  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61362  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 19:24:15  

Additional Information
 Earth MOID = 1.21955 au 
 Jupiter MOID = 2.20066 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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