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79613 (1998 RJ56)
Classification: Main-belt Asteroid          SPK-ID: 2079613
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09508196639624844 4.4615e-08  
a 2.388225690665379 9.5196e-09 au
q 2.161148495798876 1.0929e-07 au
i 5.691930055429905 4.8113e-06 deg
node 332.7842412083054 4.1059e-05 deg
peri 63.97870736560259 4.7142e-05 deg
M 286.2054245214539 2.4676e-05 deg
tp 2459276.833420963521
(2021-Mar-03.33342096)
9.3091e-05 TDB
period 1348.066994108379
3.69
8.0602e-06
2.207e-08
d
yr
n .2670490424981486 1.5967e-09 deg/d
Q 2.615302885531882 1.0425e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1227  
   data-arc span      7994 days (21.89 yr)  
   first obs. used      1998-09-14  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48872  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:35:43  

Additional Information
 Earth MOID = 1.17451 au 
 Jupiter MOID = 2.72507 au 
 T_jup = 3.521 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO280275  

79613 (1998 RJ56)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 RJ56 = 2000 CF87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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