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118944 (2000 WU67)
Classification: Main-belt Asteroid          SPK-ID: 2118944
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .141377354808814 4.1774e-08  
a 3.145270716688497 2.5748e-08 au
q 2.700600662605455 1.2267e-07 au
i 17.13239099664212 4.9474e-06 deg
node 84.91575094490656 1.6592e-05 deg
peri 60.80664170010934 2.5977e-05 deg
M 149.8017250240919 1.9952e-05 deg
tp 2458352.687553753056
(2018-Aug-22.18755375)
0.00011136 TDB
period 2037.443030778275
5.58
2.5019e-05
6.85e-08
d
yr
n .1766920569369171 2.1697e-09 deg/d
Q 3.589940770771539 2.9388e-08 au
  Orbit Determination Parameters
   # obs. used (total)      752  
   data-arc span      6815 days (18.66 yr)  
   first obs. used      2000-10-31  
   last obs. used      2019-06-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54914  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:59:36  

Additional Information
 Earth MOID = 1.76034 au 
 Jupiter MOID = 1.7338 au 
 T_jup = 3.125 
[ 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 14.2   n/a MPO475044  

118944 (2000 WU67)          Discovered 2000-Nov-20 by LONEOS at Anderson Mesa
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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