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JPL Small-Body Database Browser
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461473 (2002 RC89)
Classification: Main-belt Asteroid          SPK-ID: 2461473
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2300043069807788 1.0671e-07  
a 2.420066303528338 1.5769e-08 au
q 1.863440630537768 2.64e-07 au
i 1.205473047989391 8.8487e-06 deg
node 290.5648127305844 0.00035214 deg
peri 45.62103852543129 0.00035258 deg
M 155.2857988841711 1.2486e-05 deg
tp 2458007.344497167946
(2017-Sep-10.84449717)
4.7546e-05 TDB
period 1375.115963944762
3.76
1.344e-05
3.68e-08
d
yr
n .2617961026117947 2.5588e-09 deg/d
Q 2.976691976518909 1.9396e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      5995 days (16.41 yr)  
   first obs. used      2002-08-28  
   last obs. used      2019-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57671  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:57:19  

Additional Information
 Earth MOID = .85321 au 
 Jupiter MOID = 2.40739 au 
 T_jup = 3.477 
[ 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 17.8   n/a MPO423590  

461473 (2002 RC89)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: Last Updated: 2016-03-24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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