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JPL Small-Body Database Browser
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379177 (2009 RC8)
Classification: Main-belt Asteroid          SPK-ID: 2379177
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2062626834403749 8.6385e-08  
a 2.400426281230353 8.7207e-08 au
q 1.90530791506298 2.5535e-07 au
i 2.057614516460469 1.3759e-05 deg
node 208.2418241159143 0.00022664 deg
peri 85.72026461637567 0.00023893 deg
M 6.364969476654748 0.00011369 deg
tp 2458976.482665265524
(2020-May-06.98266527)
0.00042773 TDB
period 1358.410364122503
3.72
7.4027e-05
2.027e-07
d
yr
n .265015645866741 1.4442e-08 deg/d
Q 2.895544647397726 1.052e-07 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      3492 days (9.56 yr)  
   first obs. used      2005-07-01  
   last obs. used      2015-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60912  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 23:38:50  

Additional Information
 Earth MOID = .890613 au 
 Jupiter MOID = 2.30487 au 
 T_jup = 3.496 
[ 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 18.3   n/a MPO232572  

379177 (2009 RC8)          Discovered 2009-Sep-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2009 RC8 = 2005 NO64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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