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JPL Small-Body Database Browser
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37168 (2000 WL22)
Classification: Main-belt Asteroid          SPK-ID: 2037168
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08160728992688188 3.4668e-08  
a 2.901766246462253 1.9013e-08 au
q 2.664960967087168 1.0387e-07 au
i 6.959143492054494 3.9455e-06 deg
node 141.2860448446805 2.885e-05 deg
peri 185.1490926689766 3.6968e-05 deg
M 44.43804929475277 2.2061e-05 deg
tp 2458777.633624848537
(2019-Oct-21.13362485)
0.00011077 TDB
period 1805.477430441584
4.94
1.7744e-05
4.858e-08
d
yr
n .1993932429894464 1.9597e-09 deg/d
Q 3.138571525837338 2.0564e-08 au
  Orbit Determination Parameters
   # obs. used (total)      795  
   data-arc span      9714 days (26.60 yr)  
   first obs. used      1993-03-17  
   last obs. used      2019-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57469  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:25:58  

Additional Information
 Earth MOID = 1.65314 au 
 Jupiter MOID = 2.1483 au 
 T_jup = 3.271 
[ 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 14.9   n/a MPO417071  

37168 (2000 WL22)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 WL22 = 1993 FT13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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