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78464 (2002 RC42)
Classification: Main-belt Asteroid          SPK-ID: 2078464
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09692791045708449 4.1643e-08  
a 2.616799320325331 1.4256e-08 au
q 2.363158430120678 1.0944e-07 au
i 2.732889532973706 4.4661e-06 deg
node 79.37358915962281 9.823e-05 deg
peri 269.9914448663416 0.00010124 deg
M 62.43645686478573 2.3167e-05 deg
tp 2458732.342589352231
(2019-Sep-05.84258935)
9.9609e-05 TDB
period 1546.158649621322
4.23
1.2635e-05
3.459e-08
d
yr
n .2328350975420081 1.9027e-09 deg/d
Q 2.870440210529984 1.5638e-08 au
  Orbit Determination Parameters
   # obs. used (total)      586  
   data-arc span      8066 days (22.08 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56215  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:26:45  

Additional Information
 Earth MOID = 1.35869 au 
 Jupiter MOID = 2.49537 au 
 T_jup = 3.398 
[ 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 15.8   n/a MPO259815  

78464 (2002 RC42)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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