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123376 (2000 WV44)
Classification: Main-belt Asteroid          SPK-ID: 2123376
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1005726722140605 4.4076e-08  
a 2.984744678895698 2.525e-08 au
q 2.68456093066246 1.3501e-07 au
i 3.158475028917417 4.6383e-06 deg
node 89.27324759956348 0.00010995 deg
peri 28.14076245941721 0.00011468 deg
M 229.193174199808 3.5127e-05 deg
tp 2459684.863932363856
(2022-Apr-15.36393236)
0.0001884 TDB
period 1883.47216702071
5.16
2.39e-05
6.543e-08
d
yr
n .1911363524789701 2.4254e-09 deg/d
Q 3.284928427128937 2.7789e-08 au
  Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      6389 days (17.49 yr)  
   first obs. used      2000-11-20  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63215  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 04:50:11  

Additional Information
 Earth MOID = 1.70133 au 
 Jupiter MOID = 1.7902 au 
 T_jup = 3.248 
[ 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 MPO302636  
diameter diameter 4.351 km 1.437 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123376 (2000 WV44)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2000 WV44 = 2002 CN217 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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