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JPL Small-Body Database Browser
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410629 (2008 RQ12)
Classification: Main-belt Asteroid          SPK-ID: 2410629
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .117665634497724 6.4146e-08  
a 3.174001699861833 6.6465e-08 au
q 2.800530775950735 2.123e-07 au
i 4.617301857636924 8.9043e-06 deg
node 328.186376329256 8.271e-05 deg
peri 135.8949566378375 9.3911e-05 deg
M 226.0448135670102 3.9387e-05 deg
tp 2459369.039496933201
(2021-Jun-03.53949693)
0.00022835 TDB
period 2065.423715671933
5.65
6.4876e-05
1.776e-07
d
yr
n .1742983762936426 5.4748e-09 deg/d
Q 3.54747262377293 7.4285e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      5314 days (14.55 yr)  
   first obs. used      2005-03-09  
   last obs. used      2019-09-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64705  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:21:30  

Additional Information
 Earth MOID = 1.81991 au 
 Jupiter MOID = 1.5821 au 
 T_jup = 3.186 
[ 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 16.6   n/a MPO455919  
diameter diameter 3.115 km 0.917 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

410629 (2008 RQ12)          Discovered 2008-Sep-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09

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