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187210 (2005 SO105)
Classification: Main-belt Asteroid          SPK-ID: 2187210
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .22371624986636 9.0627e-08  
a 2.586465116273522 2.4732e-08 au
q 2.007830840050651 2.4375e-07 au
i 4.460418384750063 8.4953e-06 deg
node 140.8422504790745 7.2902e-05 deg
peri 190.3053815952206 7.3685e-05 deg
M 270.8827743019543 1.4631e-05 deg
tp 2459576.612287815220
(2021-Dec-28.11228782)
6.5521e-05 TDB
period 1519.351871121463
4.16
2.1792e-05
5.966e-08
d
yr
n .2369431379541311 3.3985e-09 deg/d
Q 3.165099392496393 3.0265e-08 au
  Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      7263 days (19.89 yr)  
   first obs. used      2000-05-03  
   last obs. used      2020-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54101  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:53:31  

Additional Information
 Earth MOID = .995351 au 
 Jupiter MOID = 2.2036 au 
 T_jup = 3.382 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.24   n/a E2021B55  

187210 (2005 SO105)          Discovered 2005-Sep-25 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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