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JPL Small-Body Database Browser
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243858 (2000 WR104)
Classification: Main-belt Asteroid          SPK-ID: 2243858
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07456434255186692 4.4355e-08  
a 2.610226938726956 2.3201e-08 au
q 2.415597083129609 1.1988e-07 au
i 13.350628729343 6.3035e-06 deg
node 275.4575982597204 3.0742e-05 deg
peri 148.3913045302816 8.5104e-05 deg
M 160.8388137939031 7.6098e-05 deg
tp 2457912.316606032793
(2017-Jun-07.81660603)
0.00032426 TDB
period 1540.337285412048
4.22
2.0537e-05
5.623e-08
d
yr
n .2337150463144818 3.1161e-09 deg/d
Q 2.804856794324304 2.4931e-08 au
  Orbit Determination Parameters
   # obs. used (total)      269  
   data-arc span      6274 days (17.18 yr)  
   first obs. used      2000-11-23  
   last obs. used      2018-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67243  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 08:33:51  

Additional Information
 Earth MOID = 1.439 au 
 Jupiter MOID = 2.43625 au 
 T_jup = 3.368 
[ 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 15.8   n/a MPO437137  

243858 (2000 WR104)          Discovered 2000-Nov-23 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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