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118985 (2000 XW26)
Classification: Main-belt Asteroid          SPK-ID: 2118985
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1210766656776357 5.1881e-08  
a 3.149141683771622 2.8084e-08 au
q 2.767854108954098 1.6853e-07 au
i 14.69687988113361 5.6019e-06 deg
node 43.02991658303033 2.1723e-05 deg
peri 114.942116476073 3.4506e-05 deg
M 118.2755112339669 2.3937e-05 deg
tp 2458329.876047730493
(2018-Jul-30.37604773)
0.00013676 TDB
period 2041.20548960848
5.59
2.7305e-05
7.476e-08
d
yr
n .1763663687133484 2.3592e-09 deg/d
Q 3.530429258589145 3.1484e-08 au
  Orbit Determination Parameters
   # obs. used (total)      578  
   data-arc span      6732 days (18.43 yr)  
   first obs. used      2000-12-04  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54808  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:56:19  

Additional Information
 Earth MOID = 1.81251 au 
 Jupiter MOID = 1.5708 au 
 T_jup = 3.146 
[ 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 14.5   n/a MPO436572  

118985 (2000 XW26)          Discovered 2000-Dec-04 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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