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10098 (1991 SC1)
Classification: Main-belt Asteroid          SPK-ID: 2010098
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08768058904822545 7.1823e-08  
a 3.032329606831027 3.1894e-08 AU
q 2.766453160715708 2.1786e-07 AU
i 10.41447859202855 6.9611e-06 deg
node 42.31740768379836 3.8418e-05 deg
peri 295.0587540396021 5.3967e-05 deg
M 155.4360716373212 4.0102e-05 deg
tp 2456167.754398902347
(2012-Aug-28.25439890)
0.00021372 JED
period 1928.692698144425
5.28
3.0429e-05
8.331e-08
d
yr
n .1866549297077509 2.9448e-09 deg/d
Q 3.298206052946345 3.469e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1090  
   data-arc span      12293 days (33.66 yr)  
   first obs. used      1981-09-24  
   last obs. used      2015-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52621  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:07:33  

Additional Information
 Earth MOID = 1.77918 AU 
 T_jup = 3.212 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.8 mag n/a MPO337343  

10098 (1991 SC1)          Discovered 1991-Sep-30 by McNaught, R. H. at Siding Spring
Reference: 19990302/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 SC1 = 1981 SH8 = 1996 QE2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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