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

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09098283315720376 3.5722e-08  
a 3.025840181291414 1.6081e-08 au
q 2.750540668916614 1.1103e-07 au
i 10.43101545167287 4.1976e-06 deg
node 42.13608434217882 1.9663e-05 deg
peri 296.3808638502194 3.0342e-05 deg
M 242.4615497096087 2.5419e-05 deg
tp 2460024.189501827262
(2023-Mar-20.68950183)
0.00013725 TDB
period 1922.504679103185
5.26
1.5326e-05
4.196e-08
d
yr
n .1872557210981321 1.4928e-09 deg/d
Q 3.301139693666213 1.7544e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2549  
   data-arc span      14520 days (39.75 yr)  
   first obs. used      1981-09-24  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45302  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 02:13:33  

Additional Information
 Earth MOID = 1.76198 au 
 Jupiter MOID = 2.08133 au 
 T_jup = 3.213 
[ 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 12.92   n/a MPCxxxxx  
diameter diameter 8.759 km 0.301 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.159   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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