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11490 (1988 TE)
Classification: Main-belt Asteroid          SPK-ID: 2011490
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2230488055264324 5.4895e-08  
a 2.403303617843219 9.8522e-09 AU
q 1.867249616565936 1.3254e-07 AU
i 1.179237298372318 4.7e-06 deg
node 261.2012299425751 0.00028975 deg
peri 98.11861792364473 0.00028992 deg
M 18.88983755425713 9.9854e-06 deg
tp 2456929.093604732297
(2014-Sep-28.59360473)
3.7696e-05 JED
period 1360.853539504349
3.73
8.3681e-06
2.291e-08
d
yr
n .2645398564573815 1.6267e-09 deg/d
Q 2.939357619120503 1.205e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1135  
   data-arc span      14178 days (38.82 yr)  
   first obs. used      1976-05-03  
   last obs. used      2015-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53932  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:27:08  

Additional Information
 Earth MOID = .864378 AU 
 T_jup = 3.490 
[ 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 14.2 mag n/a PDS3 (MPC 35830)  

11490 (1988 TE)          Discovered 1988-Oct-03 by Ueda, S., Kaneda, H. at Kushiro
Reference: 19990928/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1988 TE = 1976 JU5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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