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118953 (2000 WN94)
Classification: Main-belt Asteroid          SPK-ID: 2118953
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1105283303636194 4.4536e-08  
a 3.070371581476292 2.687e-08 au
q 2.731008536979812 1.4337e-07 au
i 13.50561159204301 5.5798e-06 deg
node 71.0849198365401 1.802e-05 deg
peri 308.2782309637288 2.9442e-05 deg
M 275.6899149432169 2.4775e-05 deg
tp 2459460.716155448241
(2021-Sep-03.21615545)
0.00013769 TDB
period 1965.10080436738
5.38
2.5796e-05
7.063e-08
d
yr
n .183196708891427 2.4048e-09 deg/d
Q 3.409734625972772 2.984e-08 au
  Orbit Determination Parameters
   # obs. used (total)      485  
   data-arc span      7236 days (19.81 yr)  
   first obs. used      2000-11-21  
   last obs. used      2020-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50446  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:07:48  

Additional Information
 Earth MOID = 1.75902 au 
 Jupiter MOID = 2.06477 au 
 T_jup = 3.179 
[ 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 15.1   n/a MPO475044  
diameter diameter 6.372 km 0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118953 (2000 WN94)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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