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101252 (1998 SO92)
Classification: Main-belt Asteroid          SPK-ID: 2101252
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09191498729226398 5.378e-08  
a 2.516021445497063 1.1061e-08 au
q 2.284761366307137 1.3494e-07 au
i 2.622035316551883 5.2464e-06 deg
node 216.1339318856899 8.5204e-05 deg
peri 163.8945279989114 8.7854e-05 deg
M 145.0382738540542 2.0916e-05 deg
tp 2458413.213447876625
(2018-Oct-21.71344788)
8.3631e-05 TDB
period 1457.705977507434
3.99
9.6127e-06
2.632e-08
d
yr
n .2469633832575568 1.6286e-09 deg/d
Q 2.747281524686989 1.2078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      767  
   data-arc span      7879 days (21.57 yr)  
   first obs. used      1998-09-26  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55585  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:58:59  

Additional Information
 Earth MOID = 1.28718 au 
 Jupiter MOID = 2.66621 au 
 T_jup = 3.451 
[ 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 16.0   n/a MPO453466  

101252 (1998 SO92)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 SO92 = 2002 RD88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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