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382516 (2001 SE123)
Classification: Main-belt Asteroid          SPK-ID: 2382516
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1954853440518309 9.1072e-08  
a 2.437315445978234 2.7203e-08 au
q 1.960855997458337 2.3106e-07 au
i 3.690829522124875 7.0439e-06 deg
node 289.0173717671689 0.00014571 deg
peri 46.68212670763897 0.00014771 deg
M 337.0538725699354 3.7786e-05 deg
tp 2459089.087600469017
(2020-Aug-27.58760047)
0.00014711 TDB
period 1389.843940597189
3.81
2.3268e-05
6.37e-08
d
yr
n .2590218869071841 4.3364e-09 deg/d
Q 2.913774894498131 3.2521e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      6430 days (17.60 yr)  
   first obs. used      2001-08-27  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65688  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:16:30  

Additional Information
 Earth MOID = .953235 au 
 Jupiter MOID = 2.46704 au 
 T_jup = 3.474 
[ 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 17.1   n/a MPO434370  

382516 (2001 SE123)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

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