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26156 (1994 WT)
Classification: Main-belt Asteroid          SPK-ID: 2026156
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2213247405661954 5.6803e-08  
a 2.521467821026449 9.822e-09 au
q 1.96340460969176 1.4425e-07 au
i 5.577632234731633 5.5058e-06 deg
node 56.90445594818915 3.1556e-05 deg
peri 306.8749249293804 3.4191e-05 deg
M 175.3004617585212 1.4398e-05 deg
tp 2458288.370246733822
(2018-Jun-18.87024673)
5.8017e-05 TDB
period 1462.441733490542
4.00
8.5451e-06
2.34e-08
d
yr
n .246163653399548 1.4383e-09 deg/d
Q 3.079531032361138 1.1996e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1418  
   data-arc span      12112 days (33.16 yr)  
   first obs. used      1986-12-07  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50864  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:39:34  

Additional Information
 Earth MOID = .96773 au 
 Jupiter MOID = 2.39038 au 
 T_jup = 3.415 
[ 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 14.7   n/a MPO468032  

26156 (1994 WT)          Discovered 1994-Nov-25 by Kobayashi, T. at Oizumi
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 WT = 1986 XW5 = 1998 XU30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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