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90824 (1995 SF53)
Classification: Main-belt Asteroid          SPK-ID: 2090824
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07425819819169072 7.3707e-08  
a 2.737543381930172 3.93e-08 AU
q 2.534258342916449 2.0525e-07 AU
i 2.573805694307595 1.1886e-05 deg
node 177.9059983388987 0.00015497 deg
peri 110.0312336342498 0.00018205 deg
M 146.21891192184 8.7698e-05 deg
tp 2456328.543763264445
(2013-Feb-05.04376326)
0.00040839 JED
period 1654.397793317648
4.53
3.5625e-05
9.754e-08
d
yr
n .2176018376318513 4.6858e-09 deg/d
Q 2.940828420943894 4.2218e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      294  
   data-arc span      6723 days (18.41 yr)  
   first obs. used      1995-08-26  
   last obs. used      2014-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58922  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 17:50:56  

Additional Information
 Earth MOID = 1.52069 AU 
 T_jup = 3.346 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7 mag n/a MPO267973  

90824 (1995 SF53)          Discovered 1995-Sep-28 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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