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118540 (2000 ES90)
Classification: Main-belt Asteroid          SPK-ID: 2118540
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2176885143348179 4.2969e-08  
a 2.33537042879757 9.4499e-09 au
q 1.82698710973116 1.0038e-07 au
i 6.675068185513853 5.2494e-06 deg
node 209.2245907079115 3.167e-05 deg
peri 29.40452721071704 3.3253e-05 deg
M 197.6562875079292 1.0502e-05 deg
tp 2459588.348026357462
(2022-Jan-08.84802636)
3.9648e-05 TDB
period 1303.563200817049
3.57
7.9122e-06
2.166e-08
d
yr
n .276166126639935 1.6762e-09 deg/d
Q 2.84375374786398 1.1507e-08 au
  Orbit Determination Parameters
   # obs. used (total)      871  
   data-arc span      7986 days (21.86 yr)  
   first obs. used      1998-12-11  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55674  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:10:56  

Additional Information
 Earth MOID = .818774 au 
 Jupiter MOID = 2.16653 au 
 T_jup = 3.527 
[ 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 MPO453656  

118540 (2000 ES90)          Discovered 2000-Mar-09 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 ES90 = 2001 SO150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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