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123371 (2000 WD36)
Classification: Main-belt Asteroid          SPK-ID: 2123371
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 .08117548950019371 5.3072e-08  
a 2.634055863166166 1.8174e-08 au
q 2.420235089102797 1.3666e-07 au
i 13.32042703638127 6.0721e-06 deg
node 229.880760794661 2.0434e-05 deg
peri 192.5095876908074 3.7733e-05 deg
M 216.7197048195789 3.2757e-05 deg
tp 2459621.969565850526
(2022-Feb-11.46956585)
0.00014365 TDB
period 1561.478104330157
4.28
1.616e-05
4.424e-08
d
yr
n .2305507832621405 2.386e-09 deg/d
Q 2.847876637229534 1.9649e-08 au
  Orbit Determination Parameters
   # obs. used (total)      547  
   data-arc span      7680 days (21.03 yr)  
   first obs. used      1998-04-21  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53561  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:07:44  

Additional Information
 Earth MOID = 1.43384 au 
 Jupiter MOID = 2.49341 au 
 T_jup = 3.356 
[ 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 15.2   n/a MPO436596  
diameter diameter 5.729 km 0.073 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123371 (2000 WD36)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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