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183662 (2003 WN126)
Classification: Main-belt Asteroid          SPK-ID: 2183662
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 .3994323671791309 3.5056e-08  
a 2.786229124593259 1.2553e-08 au
q 1.673319029853536 9.8086e-08 au
i 12.37856264566227 4.6942e-06 deg
node 83.15888192074722 2.0703e-05 deg
peri 98.34187524020402 2.1605e-05 deg
M 158.4753675508339 5.8579e-06 deg
tp 2458252.704348739030
(2018-May-14.20434874)
2.6521e-05 TDB
period 1698.727307684561
4.65
1.1481e-05
3.143e-08
d
yr
n .2119233607250923 1.4322e-09 deg/d
Q 3.899139219332982 1.7568e-08 au
  Orbit Determination Parameters
   # obs. used (total)      910  
   data-arc span      17336 days (47.46 yr)  
   first obs. used      1972-05-12  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45247  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:39:56  

Additional Information
 Earth MOID = .729224 au 
 Jupiter MOID = 1.34642 au 
 T_jup = 3.178 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457062.5 (2015-Feb-09.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3987884243320111 3.5149e-08  
q 1.676876261938822 9.8454e-08 au
tp 2456551.121810602346
(2013-Sep-15.62181060)
2.7723e-05 TDB
node 83.20334384695978 2.0703e-05 deg
peri 98.34607789691417 2.1602e-05 deg
i 12.37396090065206 4.6919e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      910  
   data-arc span      17336 days (47.46 yr)  
   first obs. used      1972-05-12  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45247  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:39:56  

Additional Information
 Jupiter MOID = 1.34642 au 
 T_jup = 3.178 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.235440838346274E-15 -3.450183973733925E-15 -4.528023773697977E-13 2.480394055742902E-14 -1.10257437885605E-13 3.216474044202556E-16
q -3.450183973733925E-15 9.693205342512135E-15 1.199068935645951E-12 -7.518851293718315E-14 3.050389833807034E-13 -3.648663182366454E-15
tp -4.528023773697977E-13 1.199068935645951E-12 7.685736840444705E-10 -3.880433950859809E-12 1.846075146964154E-10 7.536941870093608E-12
node 2.480394055742902E-14 -7.518851293718315E-14 -3.880433950859809E-12 4.286128531683817E-10 -4.206516612086396E-10 3.053386817895683E-11
peri -1.10257437885605E-13 3.050389833807034E-13 1.846075146964154E-10 -4.206516612086396E-10 4.666635719627176E-10 -2.867590735997985E-11
i 3.216474044202556E-16 -3.648663182366454E-15 7.536941870093608E-12 3.053386817895683E-11 -2.867590735997985E-11 2.201388304124954E-11

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 14.8   n/a MPO302831  

183662 (2003 WN126)          Discovered 2003-Nov-20 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2003 WN126 = 1972 JK1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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