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100665 (1997 WT36)
Classification: Main-belt Asteroid          SPK-ID: 2100665
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2480667451374226 5.3924e-08  
a 2.595313220093443 1.2072e-08 au
q 1.951502316972739 1.3552e-07 au
i 7.657254971749126 4.6889e-06 deg
node 85.28122021363016 3.0707e-05 deg
peri 355.8395269268105 3.1794e-05 deg
M 174.6893616716517 9.4075e-06 deg
tp 2458459.450783502333
(2018-Dec-06.95078350)
3.7086e-05 TDB
period 1527.154918801517
4.18
1.0655e-05
2.917e-08
d
yr
n .2357324692916691 1.6448e-09 deg/d
Q 3.239124123214146 1.5067e-08 au
  Orbit Determination Parameters
   # obs. used (total)      691  
   data-arc span      8239 days (22.56 yr)  
   first obs. used      1997-11-26  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57481  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:04:55  

Additional Information
 Earth MOID = .967083 au 
 Jupiter MOID = 2.02198 au 
 T_jup = 3.361 
[ 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 15.46   n/a E2021B55  

100665 (1997 WT36)          Discovered 1997-Nov-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1997 WT36 = 2001 QD150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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