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10087 (1990 SG3)
Classification: Main-belt Asteroid          SPK-ID: 2010087
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1911716955453454 1.4871e-08  
a 2.288003469449197 6.9481e-09 au
q 1.850601966780961 3.403e-08 au
i 4.048150556707182 5.9847e-07 deg
node 131.0063705443197 3.4482e-06 deg
peri 197.9130947591606 4.4914e-06 deg
M 347.9688549920583 4.2257e-06 deg
tp 2459438.746224769970
(2021-Aug-12.24622477)
1.5011e-05 TDB
period 1264.105860842838
3.46
5.7581e-06
1.576e-08
d
yr
n .2847862755418057 1.2972e-09 deg/d
Q 2.725404972117433 8.2763e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2699  
   data-arc span      13804 days (37.79 yr)  
   first obs. used      1983-09-10  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48536  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 02:12:58  

Additional Information
 Earth MOID = .839047 au 
 Jupiter MOID = 2.61745 au 
 T_jup = 3.573 
[ 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 14.04   n/a E2021B10  
diameter diameter 4.195 km 0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.252   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10087 (1990 SG3)          Discovered 1990-Sep-18 by Holt, H. E. at Palomar
Reference: 19990302/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 SG3 = 1983 RP4 = 1990 SU26 = 1996 GH3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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