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160812 (2000 WN3)
Classification: Main-belt Asteroid          SPK-ID: 2160812
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2778919325160275 3.9342e-08  
a 2.374090322257317 9.2679e-09 au
q 1.714349774637633 9.4947e-08 au
i 24.48618714039394 5.9239e-06 deg
node 158.4373049390396 8.1486e-06 deg
peri 222.9416616338918 1.2417e-05 deg
M 147.0977546961531 9.0823e-06 deg
tp 2458454.556340795655
(2018-Dec-02.05634080)
3.266e-05 TDB
period 1336.116365063077
3.66
7.8238e-06
2.142e-08
d
yr
n .2694376099367697 1.5777e-09 deg/d
Q 3.033830869877001 1.1843e-08 au
  Orbit Determination Parameters
   # obs. used (total)      873  
   data-arc span      7060 days (19.33 yr)  
   first obs. used      2000-10-05  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49582  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:25:41  

Additional Information
 Earth MOID = .764022 au 
 Jupiter MOID = 2.55254 au 
 T_jup = 3.373 
[ 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 15.3   n/a MPO366953  
diameter diameter 2.527 km 0.337 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.210   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

160812 (2000 WN3)          Discovered 2000-Nov-17 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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