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JPL Small-Body Database Browser
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183166 (2002 SF31)
Classification: Main-belt Asteroid          SPK-ID: 2183166
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2263520724850262 4.4873e-08  
a 2.426486982686649 1.2872e-08 au
q 1.877246625297588 1.1395e-07 au
i 3.972322096919606 4.0559e-06 deg
node 58.31984623223363 9.9395e-05 deg
peri 333.1921556530654 0.00010108 deg
M 122.726416610977 2.0492e-05 deg
tp 2458129.846894523945
(2018-Jan-11.34689452)
7.587e-05 TDB
period 1380.592073412051
3.78
1.0985e-05
3.008e-08
d
yr
n .2607576900758828 2.0748e-09 deg/d
Q 2.97572734007571 1.5785e-08 au
  Orbit Determination Parameters
   # obs. used (total)      372  
   data-arc span      6058 days (16.59 yr)  
   first obs. used      2002-09-05  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67233  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:54:33  

Additional Information
 Earth MOID = .883562 au 
 Jupiter MOID = 2.46236 au 
 T_jup = 3.472 
[ 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 16.9   n/a MPO427117  

183166 (2002 SF31)          Discovered 2002-Sep-28 by NEAT at Haleakala
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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