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JPL Small-Body Database Browser
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183652 (2003 WL91)
Classification: Main-belt Asteroid          SPK-ID: 2183652
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05172204069266932 5.9061e-08  
a 2.292591449102208 1.4773e-08 au
q 2.174013940880078 1.3428e-07 au
i 7.223898523930234 5.9183e-06 deg
node 87.86362543640128 4.2039e-05 deg
peri 11.16813697536221 7.774e-05 deg
M 234.3941811112261 6.4231e-05 deg
tp 2459442.880207219285
(2021-Aug-16.38020722)
0.00022721 TDB
period 1267.910006143643
3.47
1.2255e-05
3.355e-08
d
yr
n .2839318234382757 2.7445e-09 deg/d
Q 2.411168957324338 1.5537e-08 au
  Orbit Determination Parameters
   # obs. used (total)      368  
   data-arc span      7794 days (21.34 yr)  
   first obs. used      1998-03-01  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62827  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:39:41  

Additional Information
 Earth MOID = 1.19126 au 
 Jupiter MOID = 2.66696 au 
 T_jup = 3.585 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO232196  

183652 (2003 WL91)          Discovered 2003-Nov-18 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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