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118904 (2000 UT86)
Classification: Main-belt Asteroid          SPK-ID: 2118904
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1649030005265277 4.3386e-08  
a 2.880267534463802 2.0027e-08 au
q 2.405302775711577 1.3147e-07 au
i 5.505201580284599 7.6918e-06 deg
node 161.8969684226453 4.7729e-05 deg
peri 268.0528925500615 5.2786e-05 deg
M 22.34416869152872 2.4245e-05 deg
tp 2459089.682238970409
(2020-Aug-28.18223897)
0.00011984 TDB
period 1785.449909612338
4.89
1.8622e-05
5.098e-08
d
yr
n .2016298514239272 2.1029e-09 deg/d
Q 3.355232293216027 2.3329e-08 au
  Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      8721 days (23.88 yr)  
   first obs. used      1997-03-04  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51145  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:59:25  

Additional Information
 Earth MOID = 1.42679 au 
 Jupiter MOID = 1.96662 au 
 T_jup = 3.267 
[ 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 15.7   n/a MPO493679  

118904 (2000 UT86)          Discovered 2000-Oct-31 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 UT86 = 1997 EG2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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