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JPL Small-Body Database Browser
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410648 (2008 RA145)
Classification: Outer Main-belt Asteroid          SPK-ID: 2410648
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06922775415811203 7.548e-08  
a 3.20731028928164 8.3778e-08 au
q 2.985275401066467 2.2597e-07 au
i 9.925291643823607 8.1121e-06 deg
node 188.0412316331871 3.9641e-05 deg
peri 318.3539142009994 6.7302e-05 deg
M 149.1210988025416 5.3922e-05 deg
tp 2457731.446550956247
(2016-Dec-08.94655096)
0.00031447 TDB
period 2098.021300594243
5.74
8.2203e-05
2.251e-07
d
yr
n .1715902502505736 6.7231e-09 deg/d
Q 3.429345177496812 8.9577e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      4041 days (11.06 yr)  
   first obs. used      2008-09-05  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58976  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:21:30  

Additional Information
 Earth MOID = 2.00457 au 
 Jupiter MOID = 1.58589 au 
 T_jup = 3.165 
[ 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 16.2   n/a MPO455919  

410648 (2008 RA145)          Discovered 2008-Sep-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09

[ show close-approach data ]
Alternate Designations
 2008 RA145 = 2012 JF54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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