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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3414594316488031 6.2601e-08  
a 2.590538187058272 1.1583e-08 au
q 1.705974490040834 1.6004e-07 au
i 5.215650998104423 5.4022e-06 deg
node 231.1384431082999 4.5007e-05 deg
peri 164.9178516907993 4.5724e-05 deg
M 229.7196861867598 5.4814e-06 deg
tp 2459551.637193010384
(2021-Dec-03.13719301)
2.4357e-05 TDB
period 1522.942213419616
4.17
1.0214e-05
2.796e-08
d
yr
n .2363845435682392 1.5854e-09 deg/d
Q 3.475101884075711 1.5538e-08 au
  Orbit Determination Parameters
   # obs. used (total)      905  
   data-arc span      26514 days (72.59 yr)  
   first obs. used      1946-09-30  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49139  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:21:36  

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

[ show close-approach data ]
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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