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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2527399195064445 6.1363e-08  
a 2.677982261240313 2.6641e-08 AU
q 2.00114924009475 1.697e-07 AU
i 16.2678217371897 1.023e-05 deg
node 204.1149071952669 2.3298e-05 deg
peri 100.1654966071675 3.1835e-05 deg
M 37.10571177931127 2.312e-05 deg
tp 2456835.513565607942
(2014-Jun-27.01356561)
0.0001019 JED
period 1600.700095295231
4.38
2.3886e-05
6.54e-08
d
yr
n .2249015921583999 3.3561e-09 deg/d
Q 3.354815282385875 3.3375e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      589  
   data-arc span      9432 days (25.82 yr)  
   first obs. used      1988-10-03  
   last obs. used      2014-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52822  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:43:42  

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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