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434271 (2003 WT26)
Classification: Main-belt Asteroid          SPK-ID: 2434271
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1249788619525829 6.3894e-08  
a 2.26177603161239 2.3478e-08 au
q 1.979101837189844 1.3893e-07 au
i 7.118441668475165 7.2168e-06 deg
node 75.50147089088726 7.7044e-05 deg
peri 3.435581039646258 8.962e-05 deg
M 291.1963652678961 4.9005e-05 deg
tp 2459237.955210561279
(2021-Jan-23.45521056)
0.00017112 TDB
period 1242.432556577909
3.40
1.9345e-05
5.296e-08
d
yr
n .2897541585609807 4.5116e-09 deg/d
Q 2.544450226034936 2.6412e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      5179 days (14.18 yr)  
   first obs. used      2003-11-19  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57483  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:49:19  

Additional Information
 Earth MOID = .994664 au 
 Jupiter MOID = 2.67373 au 
 T_jup = 3.599 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO437680  

434271 (2003 WT26)          Discovered 2003-Nov-19 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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