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146208 (2000 UW72)
Classification: Main-belt Asteroid          SPK-ID: 2146208
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06248137424385403 5.6462e-08  
a 3.194128918785165 3.1458e-08 au
q 2.994555354427433 1.7948e-07 au
i 4.03152066671861 4.2599e-06 deg
node 296.0748757379339 8.4936e-05 deg
peri 86.7526392182443 9.2596e-05 deg
M 174.8418119540073 4.0013e-05 deg
tp 2457987.825472770797
(2017-Aug-22.32547277)
0.00022517 TDB
period 2085.100959136779
5.71
3.0803e-05
8.433e-08
d
yr
n .1726535103360358 2.5506e-09 deg/d
Q 3.393702483142898 3.3423e-08 au
  Orbit Determination Parameters
   # obs. used (total)      470  
   data-arc span      7169 days (19.63 yr)  
   first obs. used      2000-10-25  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5948  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:29:55  

Additional Information
 Earth MOID = 2.00108 au 
 Jupiter MOID = 1.95926 au 
 T_jup = 3.189 
[ 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 14.9   n/a MPO432919  

146208 (2000 UW72)          Discovered 2000-Oct-25 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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