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410898 (2009 SX116)
Classification: Main-belt Asteroid          SPK-ID: 2410898
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04066512062206241 5.84e-08  
a 3.077248969057677 4.5926e-08 au
q 2.952112268546829 1.9973e-07 au
i 4.618691373753968 7.7363e-06 deg
node 250.3591608743866 9.246e-05 deg
peri 224.8642049300949 0.00014877 deg
M 251.8364109996503 0.00011743 deg
tp 2459592.908072244317
(2022-Jan-13.40807224)
0.00064589 TDB
period 1971.707003983241
5.40
4.4139e-05
1.208e-07
d
yr
n .1825829087550677 4.0874e-09 deg/d
Q 3.202385669568525 4.7793e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      5854 days (16.03 yr)  
   first obs. used      2004-10-13  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57584  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:48:27  

Additional Information
 Earth MOID = 1.97091 au 
 Jupiter MOID = 1.86901 au 
 T_jup = 3.223 
[ 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 16.3   n/a MPO450422  

410898 (2009 SX116)          Discovered 2009-Sep-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09

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