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15765 (1992 WU1)
Classification: Main-belt Asteroid          SPK-ID: 2015765
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3414594411112344 5.3541e-08  
a 2.59053818554899 1.0854e-08 au
q 1.705974464534121 1.3781e-07 au
i 5.215650121454264 5.3868e-06 deg
node 231.1384349184211 4.169e-05 deg
peri 164.917871785544 4.2116e-05 deg
M 229.719680770216 5.4131e-06 deg
tp 2459551.637215442854
(2021-Dec-03.13721544)		 2.4242e-05 TDB
period 1522.942212088687
4.17		 9.5718e-06
2.621e-08		 d
yr
n .2363845437748204 1.4857e-09 deg/d
Q 3.47510190656386 1.4561e-08 au
   Orbit Determination Parameters
   # obs. used (total)      957  
   data-arc span      26924 days (73.71 yr)  
   first obs. used      1946-09-30  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49386  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:52:36  

Additional Information
 Earth MOID = .713879 au 
 Jupiter MOID = 1.96653 au 
 T_jup = 3.329 
[ 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 14.7   n/a MPO435846  

15765 (1992 WU1)          Discovered 1992-Nov-18 by Sugie, A. at Dynic
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1992 WU1 = 1946 SN = 1971 SD4 = 1971 TK3 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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