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123467 (2000 WZ146)
Classification: Main-belt Asteroid          SPK-ID: 2123467
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1236782827942494 3.8144e-08  
a 2.75950568578871 1.5835e-08 au
q 2.418214761209394 1.0383e-07 au
i 13.69239029553881 5.4809e-06 deg
node 126.0475999776607 1.8329e-05 deg
peri 324.5141565055674 3.1474e-05 deg
M 64.42065225933463 2.3215e-05 deg
tp 2458700.881942740409
(2019-Aug-05.38194274)
0.00010808 TDB
period 1674.34660827768
4.58
1.4412e-05
3.946e-08
d
yr
n .2150092449318571 1.8507e-09 deg/d
Q 3.100796610368025 1.7793e-08 au
  Orbit Determination Parameters
   # obs. used (total)      939  
   data-arc span      7154 days (19.59 yr)  
   first obs. used      2000-09-26  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52663  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:00:49  

Additional Information
 Earth MOID = 1.44755 au 
 Jupiter MOID = 2.07369 au 
 T_jup = 3.290 
[ 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 14.8   n/a MPO453707  
diameter diameter 6.080 km 0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.025   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

123467 (2000 WZ146)          Discovered 2000-Nov-28 by NEAT at Haleakala
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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