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JPL Small-Body Database Browser
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172263 (2002 SF61)
Classification: Main-belt Asteroid          SPK-ID: 2172263
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07532814544908717 5.6004e-08  
a 2.703529091155788 2.8277e-08 au
q 2.499877258551366 1.6217e-07 au
i 7.427168683634985 5.684e-06 deg
node 35.7431638030536 4.1725e-05 deg
peri 358.8155152274375 5.9363e-05 deg
M 323.7393867314995 4.8112e-05 deg
tp 2459164.041373844693
(2020-Nov-10.54137384)
0.00021856 TDB
period 1623.65964822867
4.45
2.5474e-05
6.974e-08
d
yr
n .221721344367178 3.4786e-09 deg/d
Q 2.90718092376021 3.0407e-08 au
  Orbit Determination Parameters
   # obs. used (total)      334  
   data-arc span      5689 days (15.58 yr)  
   first obs. used      2002-09-16  
   last obs. used      2018-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59947  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 01:53:38  

Additional Information
 Earth MOID = 1.50627 au 
 Jupiter MOID = 2.43355 au 
 T_jup = 3.350 
[ 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 15.8   n/a MPO436856  

172263 (2002 SF61)          Discovered 2002-Sep-16 by NEAT at Palomar
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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