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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08955642544076675 6.4645e-08  
a 3.026474058217365 2.9285e-08 au
q 2.755433859874207 2.0117e-07 au
i 10.43056424063733 6.7824e-06 deg
node 42.16469809553725 3.4966e-05 deg
peri 296.1189679603799 5.0202e-05 deg
M 266.6152895922182 3.8851e-05 deg
tp 2458099.358223652721
(2017-Dec-11.85822365)
0.00020904 JED
period 1923.108822962248
5.27
2.7913e-05
7.642e-08
d
yr
n .187196894789072 2.717e-09 deg/d
Q 3.297514256560524 3.1908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1216  
   data-arc span      12624 days (34.56 yr)  
   first obs. used      1981-09-24  
   last obs. used      2016-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52352  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:07:24  

Additional Information
 Earth MOID = 1.76684 au 
 Jupiter MOID = 2.076 au 
 T_jup = 3.213 
[ 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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