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100666 (1997 WO37)
Classification: Main-belt Asteroid          SPK-ID: 2100666
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1975062181109426 5.0993e-08  
a 2.433881077033418 1.3092e-08 au
q 1.95317443017676 1.2556e-07 au
i 3.182486120454004 4.3595e-06 deg
node 104.7909035139502 0.00010229 deg
peri 256.1391346745793 0.00010287 deg
M 14.06899696584195 1.2372e-05 deg
tp 2458946.298900903054
(2020-Apr-06.79890090)
4.7475e-05 TDB
period 1386.907376714534
3.80
1.119e-05
3.064e-08
d
yr
n .2595703260680677 2.0944e-09 deg/d
Q 2.914587723890076 1.5678e-08 au
  Orbit Determination Parameters
   # obs. used (total)      821  
   data-arc span      9537 days (26.11 yr)  
   first obs. used      1992-05-02  
   last obs. used      2018-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59024  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:29:45  

Additional Information
 Earth MOID = .953026 au 
 Jupiter MOID = 2.54079 au 
 T_jup = 3.477 
[ 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 15.4   n/a MPO257473  

100666 (1997 WO37)          Discovered 1997-Nov-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1997 WO37 = 1993 SX15 = 2001 XX59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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