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109924 (2001 SO31)
Classification: Main-belt Asteroid          SPK-ID: 2109924
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1051877446292132 8.2894e-08  
a 2.643141555688791 2.1484e-08 au
q 2.365115456710137 2.2717e-07 au
i 13.40587837961673 5.4252e-06 deg
node 17.59180512404174 2.0531e-05 deg
peri 168.3237890525794 3.2293e-05 deg
M 310.8841339019638 3.0474e-05 deg
tp 2459214.640280367899
(2020-Dec-31.14028037)
0.00013432 TDB
period 1569.564115566437
4.30
1.9137e-05
5.239e-08
d
yr
n .2293630418978331 2.7965e-09 deg/d
Q 2.921167654667444 2.3744e-08 au
  Orbit Determination Parameters
   # obs. used (total)      646  
   data-arc span      7655 days (20.96 yr)  
   first obs. used      1999-02-10  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59237  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:35:50  

Additional Information
 Earth MOID = 1.36702 au 
 Jupiter MOID = 2.03487 au 
 T_jup = 3.348 
[ 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 15.2   n/a MPO366469  

109924 (2001 SO31)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 SO31 = 1999 CZ58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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