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11490 (1988 TE)
Classification: Main-belt Asteroid          SPK-ID: 2011490
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2236409300169035 3.9613e-08  
a 2.402686074191302 6.7205e-09 au
q 1.865347126020497 9.4122e-08 au
i 1.180802222048289 3.2961e-06 deg
node 260.7626617707301 0.0001998 deg
peri 99.08845090062196 0.0001999 deg
M 240.0551676239037 8.0415e-06 deg
tp 2459653.734556439443
(2022-Mar-15.23455644)
3.1359e-05 TDB
period 1360.329053665144
3.72
5.7074e-06
1.563e-08
d
yr
n .2646418519328463 1.1103e-09 deg/d
Q 2.940025022362108 8.2235e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1921  
   data-arc span      16090 days (44.05 yr)  
   first obs. used      1976-05-03  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50972  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:59:13  

Additional Information
 Earth MOID = .860836 au 
 Jupiter MOID = 2.51835 au 
 T_jup = 3.490 
[ 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 14.33   n/a E2021B10  
diameter diameter 3.846 km 0.261 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.249   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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