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523862 (1995 UX66)
Classification: Main-belt Asteroid          SPK-ID: 2523862
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1632907522135343 1.2511e-07  
a 3.139566675496166 3.6553e-08 au
q 2.626904471429852 3.9686e-07 au
i 4.603726525809515 6.479e-06 deg
node 85.84417820690341 0.00013957 deg
peri 293.3922735098887 0.00015318 deg
M 167.1165602643701 5.0474e-05 deg
tp 2458057.264842113374
(2017-Oct-30.76484211)
0.00028153 TDB
period 2031.903099860426
5.56
3.5485e-05
9.715e-08
d
yr
n .1771738032314282 3.0941e-09 deg/d
Q 3.652228879562479 4.2521e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      8511 days (23.30 yr)  
   first obs. used      1995-10-17  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73316  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:46:42  

Additional Information
 Earth MOID = 1.63372 au 
 Jupiter MOID = 1.8205 au 
 T_jup = 3.185 
[ 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 16.8   n/a MPO424536  

523862 (1995 UX66)          Discovered 1995-Oct-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-05-29

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