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146586 (2001 TE123)
Classification: Main-belt Asteroid          SPK-ID: 2146586
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .155468992155312 5.7068e-08  
a 2.699322644023128 1.6591e-08 au
q 2.27966167305484 1.5537e-07 au
i 10.84748116445995 5.3567e-06 deg
node 253.5446069458513 2.9737e-05 deg
peri 199.201214433412 3.5021e-05 deg
M 357.5530244243855 1.8541e-05 deg
tp 2459011.510518157505
(2020-Jun-11.01051816)
8.3463e-05 TDB
period 1619.871720912625
4.43
1.4934e-05
4.089e-08
d
yr
n .2222398201983416 2.0489e-09 deg/d
Q 3.118983614991416 1.917e-08 au
  Orbit Determination Parameters
   # obs. used (total)      432  
   data-arc span      6662 days (18.24 yr)  
   first obs. used      2001-08-17  
   last obs. used      2019-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54987  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 13:00:13  

Additional Information
 Earth MOID = 1.29898 au 
 Jupiter MOID = 2.11746 au 
 T_jup = 3.325 
[ 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 15.7   n/a MPO453931  
diameter diameter 4.259 km 0.193 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146586 (2001 TE123)          Discovered 2001-Oct-06 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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