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150601 (2000 WR181)
Classification: Main-belt Asteroid          SPK-ID: 2150601
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2218187586543411 5.498e-08  
a 3.121935853218896 2.8548e-08 au
q 2.429431917659399 1.6254e-07 au
i 16.76871460466979 6.005e-06 deg
node 125.8748335547721 1.6934e-05 deg
peri 332.2476698129379 2.0725e-05 deg
M 213.7661388797005 1.3993e-05 deg
tp 2460018.926788669562
(2023-Mar-15.42678867)
8.499e-05 TDB
period 2014.811355344446
5.52
2.7636e-05
7.566e-08
d
yr
n .1786767773792179 2.4508e-09 deg/d
Q 3.814439788778393 3.4881e-08 au
  Orbit Determination Parameters
   # obs. used (total)      297  
   data-arc span      6817 days (18.66 yr)  
   first obs. used      2000-11-23  
   last obs. used      2019-07-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57683  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:05:21  

Additional Information
 Earth MOID = 1.45798 au 
 Jupiter MOID = 1.39133 au 
 T_jup = 3.113 
[ 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 15.4   n/a MPO475304  

150601 (2000 WR181)          Discovered 2000-Nov-23 by NEAT at Haleakala
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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