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79612 (1998 RH56)
Classification: Main-belt Asteroid          SPK-ID: 2079612
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1625653554265721 2.9551e-08  
a 2.231359035593367 7.967e-09 au
q 1.868617360887839 6.5368e-08 au
i 3.976665522939132 3.9045e-06 deg
node 212.9196741471007 4.9459e-05 deg
peri 75.48351594395186 5.1619e-05 deg
M 238.55490563241 1.692e-05 deg
tp 2459411.205091204143
(2021-Jul-15.70509120)
5.8338e-05 TDB
period 1217.454139283449
3.33
6.5203e-06
1.785e-08
d
yr
n .2956990233832408 1.5837e-09 deg/d
Q 2.594100710298896 9.2622e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1045  
   data-arc span      7908 days (21.65 yr)  
   first obs. used      1998-08-27  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53379  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:42:29  

Additional Information
 Earth MOID = .857238 au 
 Jupiter MOID = 2.56435 au 
 T_jup = 3.621 
[ 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 15.9   n/a MPO453218  

79612 (1998 RH56)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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