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115962 (2003 WN41)
Classification: Main-belt Asteroid          SPK-ID: 2115962
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2304379636555347 2.9764e-08  
a 2.589851027366777 1.1139e-08 au
q 1.993051030449182 7.6333e-08 au
i 4.141189052364895 3.4852e-06 deg
node 43.23615750460067 6.1788e-05 deg
peri 356.5252252910744 6.2612e-05 deg
M 48.88900936151072 1.223e-05 deg
tp 2458993.762462727020
(2020-May-24.26246273)
5.0931e-05 TDB
period 1522.336295831484
4.17
9.8216e-06
2.689e-08
d
yr
n .236478628924348 1.5257e-09 deg/d
Q 3.186651024284371 1.3706e-08 au
  Orbit Determination Parameters
   # obs. used (total)      759  
   data-arc span      15450 days (42.30 yr)  
   first obs. used      1978-11-05  
   last obs. used      2021-02-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48672  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:45:58  

Additional Information
 Earth MOID = 1.00008 au 
 Jupiter MOID = 2.23687 au 
 T_jup = 3.379 
[ 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 16.04   n/a MPCxxxxx  

115962 (2003 WN41)          Discovered 2003-Nov-19 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 WN41 = 1978 VU4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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