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115965 (2003 WY43)
Classification: Main-belt Asteroid          SPK-ID: 2115965
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02962557607324432 5.0122e-08  
a 3.075446651851092 2.1555e-08 au
q 2.984334773107473 1.5871e-07 au
i 9.183647636360515 4.9564e-06 deg
node 319.4709525698843 2.6533e-05 deg
peri 223.6089123653737 8.1036e-05 deg
M 294.3638398550306 7.6652e-05 deg
tp 2459559.671103516966
(2021-Dec-11.17110352)
0.00041964 TDB
period 1969.975040900043
5.39
2.071e-05
5.67e-08
d
yr
n .1827434320363384 1.9212e-09 deg/d
Q 3.166558530594711 2.2193e-08 au
  Orbit Determination Parameters
   # obs. used (total)      725  
   data-arc span      7681 days (21.03 yr)  
   first obs. used      2000-02-12  
   last obs. used      2021-02-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53889  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:45:58  

Additional Information
 Earth MOID = 1.99585 au 
 Jupiter MOID = 1.85259 au 
 T_jup = 3.209 
[ 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 14.72   n/a MPCxxxxx  

115965 (2003 WY43)          Discovered 2003-Nov-19 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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