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26824 (1988 TW1)
Classification: Main-belt Asteroid          SPK-ID: 2026824
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2527399209890031 6.1103e-08  
a 2.677982263882928 2.2671e-08 AU
q 2.001149238099205 1.6788e-07 AU
i 16.26782314890433 9.3043e-06 deg
node 204.1149100803896 2.2278e-05 deg
peri 100.1654963776047 2.9296e-05 deg
M 37.10570827790239 1.7242e-05 deg
tp 2456835.513580932357
(2014-Jun-27.01358093)
7.6607e-05 JED
period 1600.700097664571
4.38
2.0327e-05
5.565e-08
d
yr
n .2249015918255028 2.8559e-09 deg/d
Q 3.354815289666651 2.8401e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      647  
   data-arc span      9518 days (26.06 yr)  
   first obs. used      1988-10-03  
   last obs. used      2014-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5256  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:49:53  

Additional Information
 Earth MOID = 1.0629 AU 
 T_jup = 3.276 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a MPO263578  

26824 (1988 TW1)          Discovered 1988-Oct-13 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1988 TW1 = 2000 EF95 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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