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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1005726771376288 4.2676e-08  
a 2.984744685574619 2.2147e-08 au
q 2.684560921974069 1.3318e-07 au
i 3.15847042634933 3.879e-06 deg
node 89.27319215240591 0.00010919 deg
peri 28.14080767683835 0.00011391 deg
M 229.1931865089162 3.5007e-05 deg
tp 2459684.863870261324
(2022-Apr-15.36387026)
0.00018751 TDB
period 1883.472173342638
5.16
2.0964e-05
5.74e-08
d
yr
n .1911363518374154 2.1274e-09 deg/d
Q 3.284928449175168 2.4375e-08 au
  Orbit Determination Parameters
   # obs. used (total)      574  
   data-arc span      7275 days (19.92 yr)  
   first obs. used      2000-11-20  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61653  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:35:40  

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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