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382514 (2001 ST102)
Classification: Main-belt Asteroid          SPK-ID: 2382514
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 .277170818334123 5.3446e-08  
a 3.157811697659142 2.4288e-08 au
q 2.282558445273891 1.6454e-07 au
i 14.58211439971869 7.9758e-06 deg
node 191.4479677354406 2.212e-05 deg
peri 227.3074808639022 2.7065e-05 deg
M 83.82313952660901 1.3357e-05 deg
tp 2458523.257411247523
(2019-Feb-08.75741125)
7.4419e-05 TDB
period 2049.640861952596
5.61
2.3646e-05
6.474e-08
d
yr
n .1756405264369315 2.0263e-09 deg/d
Q 4.033064950044392 3.1019e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      6795 days (18.60 yr)  
   first obs. used      2001-09-18  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58185  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:43:15  

Additional Information
 Earth MOID = 1.32019 au 
 Jupiter MOID = 1.53669 au 
 T_jup = 3.097 
[ 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 MPO471929  

382514 (2001 ST102)          Discovered 2001-Sep-20 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2001 ST102 = 2007 VL251 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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