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JPL Small-Body Database Browser
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442087 (2010 SF39)
Classification: Main-belt Asteroid          SPK-ID: 2442087
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1706061875726969 9.7696e-08  
a 3.099404518432415 1.1177e-07 au
q 2.57062692979707 3.2917e-07 au
i 8.557483308829086 1.3593e-05 deg
node 289.427394921539 8.5125e-05 deg
peri 116.0242994388622 0.00010034 deg
M 182.6238474411947 5.9704e-05 deg
tp 2459582.493355689366
(2022-Jan-02.99335569)
0.00037062 TDB
period 1993.039103331383
5.46
0.00010781
2.952e-07
d
yr
n .1806286687492768 9.7707e-09 deg/d
Q 3.62818210706776 1.3084e-07 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      4903 days (13.42 yr)  
   first obs. used      2005-12-22  
   last obs. used      2019-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6718  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:44  

Additional Information
 Earth MOID = 1.59428 au 
 Jupiter MOID = 1.82384 au 
 T_jup = 3.183 
[ 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 16.1   n/a MPO437719  

442087 (2010 SF39)          Discovered 2010-Sep-17 by CSS at Catalina
Reference: Last Updated: 2015-09-02

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