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362725 (2011 UW250)
Classification: Main-belt Asteroid          SPK-ID: 2362725
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1048644195467195 6.0232e-08  
a 3.033459008335373 4.8305e-08 au
q 2.715357090207517 1.8296e-07 au
i 6.496251509879156 7.9375e-06 deg
node 210.7961714099101 4.4923e-05 deg
peri 227.8697320727161 5.6008e-05 deg
M 247.0571162024264 3.4087e-05 deg
tp 2459805.927291917342
(2022-Aug-14.42729192)
0.00018736 TDB
period 1929.770320730252
5.28
4.6094e-05
1.262e-07
d
yr
n .1865506978383681 4.4559e-09 deg/d
Q 3.35156092646323 5.337e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      6826 days (18.69 yr)  
   first obs. used      2000-09-26  
   last obs. used      2019-06-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49821  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:40:34  

Additional Information
 Earth MOID = 1.73539 au 
 Jupiter MOID = 1.92616 au 
 T_jup = 3.224 
[ 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 16.59   n/a MPCxxxxx  

362725 (2011 UW250)          Discovered 2005-Aug-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

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