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266643 (2008 SF62)
Classification: Outer Main-belt Asteroid          SPK-ID: 2266643
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03862006589747388 6.2289e-08  
a 3.410726159776465 5.7357e-08 au
q 3.27900369072766 2.278e-07 au
i 5.523400383604582 6.0398e-06 deg
node 309.7670390401616 6.4776e-05 deg
peri 80.22742406451874 0.00010482 deg
M 204.1519295930237 8.5101e-05 deg
tp 2459596.519024887660
(2022-Jan-17.01902489)
0.00055515 TDB
period 2300.746156325248
6.30
5.8036e-05
1.589e-07
d
yr
n .1564709774741043 3.947e-09 deg/d
Q 3.54244862882527 5.9572e-08 au
  Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      6163 days (16.87 yr)  
   first obs. used      2002-09-13  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53989  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:36:46  

Additional Information
 Earth MOID = 2.28884 au 
 Jupiter MOID = 1.68901 au 
 T_jup = 3.136 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO440311  
diameter diameter 4.223 km 0.690 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.099   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

266643 (2008 SF62)          Discovered 2008-Sep-21 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2008 SF62 = 2005 ET141 = 2009 UQ102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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