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JPL Small-Body Database Browser
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410645 (2008 RW131)
Classification: Main-belt Asteroid          SPK-ID: 2410645
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04201842383877473 6.3086e-08  
a 3.176987324443549 5.0205e-08 au
q 3.043495324514665 2.2283e-07 au
i 9.310473021363006 9.4309e-06 deg
node 3.090413176047961 3.5836e-05 deg
peri 46.32376517189763 0.00012462 deg
M 259.8187789894637 0.00012059 deg
tp 2459176.079701729664
(2020-Nov-22.57970173)
0.00069909 TDB
period 2068.338662002196
5.66
4.9028e-05
1.342e-07
d
yr
n .1740527345031168 4.1257e-09 deg/d
Q 3.310479324372433 5.2314e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      7051 days (19.30 yr)  
   first obs. used      2000-05-04  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60058  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:24:33  

Additional Information
 Earth MOID = 2.05907 au 
 Jupiter MOID = 1.86953 au 
 T_jup = 3.179 
[ 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 15.7   n/a MPO495082  
diameter diameter 3.805 km 0.749 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.065 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

410645 (2008 RW131)          Discovered 2008-Sep-07 by Mt. Lemmon Survey at Mount Lemmon
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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