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JPL Small-Body Database Browser
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26158 (1994 WH1)
Classification: Main-belt Asteroid          SPK-ID: 2026158
[ 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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1128139844018584 3.5488e-08  
a 2.540887378455308 1.0178e-08 au
q 2.254239749375372 9.1576e-08 au
i 12.46465156536094 3.5822e-06 deg
node 252.7465578430768 1.8868e-05 deg
peri 318.9623871971164 2.6306e-05 deg
M 334.0251092500618 1.9438e-05 deg
tp 2459107.240142830295
(2020-Sep-14.74014283)		 7.9921e-05 TDB
period 1479.369125700661
4.05		 8.8885e-06
2.434e-08		 d
yr
n .2433469738862478 1.4621e-09 deg/d
Q 2.827535007535243 1.1326e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2214  
   data-arc span      15957 days (43.69 yr)  
   first obs. used      1976-05-27  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4481  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:39:34  

Additional Information
 Earth MOID = 1.26054 au 
 Jupiter MOID = 2.21678 au 
 T_jup = 3.404 
[ 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 13.2   n/a MPO459039  

26158 (1994 WH1)          Discovered 1994-Nov-27 by Kobayashi, T. at Oizumi
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

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