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312726 (2010 RW105)
Classification: Main-belt Asteroid          SPK-ID: 2312726
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0158002881565935 5.2041e-08  
a 2.764294914456075 3.1838e-08 au
q 2.720618258257864 1.3793e-07 au
i 4.233289689975471 6.3293e-06 deg
node 196.4575642316368 7.6206e-05 deg
peri 62.60006482744183 0.00022719 deg
M 151.1334918586507 0.00021326 deg
tp 2458295.753050240000
(2018-Jun-26.25305024)
0.00099402 TDB
period 1678.707338747154
4.60
2.9002e-05
7.94e-08
d
yr
n .2144507215109178 3.7049e-09 deg/d
Q 2.807971570654287 3.2341e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      6577 days (18.01 yr)  
   first obs. used      2001-10-24  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57728  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 08:12:27  

Additional Information
 Earth MOID = 1.70883 au 
 Jupiter MOID = 2.17059 au 
 T_jup = 3.336 
[ 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 16.8   n/a MPO455305  

312726 (2010 RW105)          Discovered 2003-Jan-23 by Boattini, A., Scholl, H. at La Silla
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2010 RW105 = 2003 BY3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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