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118245 (1997 SF10)
Classification: Main-belt Asteroid          SPK-ID: 2118245
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1849020332787387 4.7585e-08  
a 2.443241544648054 1.1726e-08 au
q 1.991481215251543 1.1931e-07 au
i 3.447181097505976 5.1602e-06 deg
node 64.23147276896557 7.726e-05 deg
peri 339.3801228807623 7.867e-05 deg
M 315.3242298317256 1.9454e-05 deg
tp 2459173.608176218552
(2020-Nov-20.10817622)
7.6322e-05 TDB
period 1394.915928789815
3.82
1.0042e-05
2.749e-08
d
yr
n .258080069608442 1.858e-09 deg/d
Q 2.895001874044566 1.3895e-08 au
  Orbit Determination Parameters
   # obs. used (total)      982  
   data-arc span      8360 days (22.89 yr)  
   first obs. used      1997-09-13  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54658  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:02:24  

Additional Information
 Earth MOID = 1.00095 au 
 Jupiter MOID = 2.50262 au 
 T_jup = 3.474 
[ 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 15.2   n/a MPO436568  
diameter diameter 2.114 km 0.335 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.395   0.184 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118245 (1997 SF10)          Discovered 1997-Sep-23 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 1997 SF10 = 2001 RQ76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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