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123502 (2000 WV180)
Classification: Main-belt Asteroid          SPK-ID: 2123502
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2066317603559775 4.407e-08  
a 2.717451843180495 1.4274e-08 au
q 2.155939985141513 1.1674e-07 au
i 8.264499361877 4.7155e-06 deg
node 271.3481123601024 3.1822e-05 deg
peri 121.1339206977342 3.417e-05 deg
M 141.54546606 1.1324e-05 deg
tp 2458357.168711802566
(2018-Aug-26.66871180)
5.0485e-05 TDB
period 1636.21817213773
4.48
1.2892e-05
3.53e-08
d
yr
n .2200195585956961 1.7336e-09 deg/d
Q 3.278963701219476 1.7224e-08 au
  Orbit Determination Parameters
   # obs. used (total)      675  
   data-arc span      8542 days (23.39 yr)  
   first obs. used      1996-12-07  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49736  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:01:13  

Additional Information
 Earth MOID = 1.1763 au 
 Jupiter MOID = 2.21328 au 
 T_jup = 3.314 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO268050  
diameter diameter 5.477 km 0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123502 (2000 WV180)          Discovered 2000-Nov-29 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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