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123394 (2000 WU73)
Classification: Main-belt Asteroid          SPK-ID: 2123394
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07245147978248681 5.3101e-08  
a 2.631336673037396 1.679e-08 au
q 2.440692437269911 1.4122e-07 au
i 3.667690304622017 6.028e-06 deg
node 329.0726582020702 0.00010667 deg
peri 117.0069980334495 0.00012724 deg
M 179.9335334417611 6.7143e-05 deg
tp 2458221.257443633028
(2018-Apr-12.75744363)
0.00029035 TDB
period 1559.060809434434
4.27
1.4922e-05
4.085e-08
d
yr
n .230908247979496 2.2101e-09 deg/d
Q 2.821980908804881 1.8007e-08 au
  Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      10071 days (27.57 yr)  
   first obs. used      1991-09-14  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58993  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:11:32  

Additional Information
 Earth MOID = 1.45967 au 
 Jupiter MOID = 2.30999 au 
 T_jup = 3.393 
[ 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 16.1   n/a MPO325332  

123394 (2000 WU73)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2000 WU73 = 2002 EW134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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