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187244 (2005 SO190)
Classification: Main-belt Asteroid          SPK-ID: 2187244
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1164802886896896 3.6766e-08  
a 2.767076236112859 1.5601e-08 au
q 2.444766397304053 1.0062e-07 au
i 8.497310880534025 5.3722e-06 deg
node 178.2328216771845 2.4647e-05 deg
peri 252.0626105258505 3.6494e-05 deg
M 66.52014883008894 2.3742e-05 deg
tp 2458889.843227983762
(2020-Feb-10.34322798)
0.00011124 TDB
period 1681.241547001152
4.60
1.4218e-05
3.893e-08
d
yr
n .2141274706434276 1.8109e-09 deg/d
Q 3.089386074921665 1.7418e-08 au
  Orbit Determination Parameters
   # obs. used (total)      530  
   data-arc span      8412 days (23.03 yr)  
   first obs. used      1998-03-02  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62304  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:54:36  

Additional Information
 Earth MOID = 1.47415 au 
 Jupiter MOID = 2.22694 au 
 T_jup = 3.313 
[ 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 15.9   n/a MPO502999  

187244 (2005 SO190)          Discovered 2005-Sep-29 by LONEOS at Anderson Mesa
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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