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187208 (2005 SD96)
Classification: Main-belt Asteroid          SPK-ID: 2187208
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1728372237053508 5.5492e-08  
a 2.622838218154391 2.0559e-08 au
q 2.169514142300297 1.4998e-07 au
i 2.31334258172118 5.9356e-06 deg
node 54.11577518239334 0.00015462 deg
peri 274.7553988218131 0.00015587 deg
M 239.8297084228059 2.2472e-05 deg
tp 2459718.405229091305
(2022-May-18.90522909)
0.00010087 TDB
period 1551.513939309217
4.25
1.8242e-05
4.994e-08
d
yr
n .232031431287226 2.7282e-09 deg/d
Q 3.076162294008486 2.4113e-08 au
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      6698 days (18.34 yr)  
   first obs. used      2001-11-19  
   last obs. used      2020-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .547  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:54:27  

Additional Information
 Earth MOID = 1.15792 au 
 Jupiter MOID = 2.27062 au 
 T_jup = 3.381 
[ 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 17.01   n/a E2021B55  

187208 (2005 SD96)          Discovered 2005-Sep-25 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2005 SD96 = 2004 JQ50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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