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187207 (2005 SR95)
Classification: Main-belt Asteroid          SPK-ID: 2187207
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05025829446090122 5.7961e-08  
a 2.733385984658158 1.9872e-08 au
q 2.596010666965908 1.5605e-07 au
i 5.897668233665206 5.6895e-06 deg
node 23.50576311770173 4.446e-05 deg
peri 336.9551923177223 6.6123e-05 deg
M 141.9711254150232 4.9191e-05 deg
tp 2458549.550352705206
(2019-Mar-07.05035271)		 0.00022483 TDB
period 1650.630523221366
4.52		 1.8001e-05
4.928e-08		 d
yr
n .218098475058746 2.3784e-09 deg/d
Q 2.870761302350408 2.0871e-08 au
   Orbit Determination Parameters
   # obs. used (total)      295  
   data-arc span      6518 days (17.85 yr)  
   first obs. used      2003-03-10  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50696  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:51:50  

Additional Information
 Earth MOID = 1.59256 au 
 Jupiter MOID = 2.35279 au 
 T_jup = 3.344 
[ 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 16.2   n/a MPO454289  

187207 (2005 SR95)          Discovered 2005-Sep-25 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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