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393534 (2002 TA342)
Classification: Main-belt Asteroid          SPK-ID: 2393534
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1273938424894996 6.6294e-08  
a 2.675291577101734 2.7076e-08 au
q 2.334475903314951 1.7688e-07 au
i 13.14028949829115 9.3301e-06 deg
node 39.35646763870782 3.3761e-05 deg
peri 223.047851329397 5.9536e-05 deg
M 202.3762466124608 4.3e-05 deg
tp 2460096.300541629995
(2023-May-31.80054163)
0.00019051 TDB
period 1598.288262857178
4.38
2.4264e-05
6.643e-08
d
yr
n .2252409708349146 3.4194e-09 deg/d
Q 3.016107250888518 3.0525e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      6617 days (18.12 yr)  
   first obs. used      2002-10-05  
   last obs. used      2020-11-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55065  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:34:29  

Additional Information
 Earth MOID = 1.33796 au 
 Jupiter MOID = 2.06152 au 
 T_jup = 3.330 
[ 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 16.9   n/a MPO437611  
diameter diameter 2.256 km 0.507 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

393534 (2002 TA342)          Discovered 2002-Oct-05 by Sloan Digital Sky Survey at Apache Point
Reference: Last Updated: 2014-05-15

Alternate Designations
 2002 TA342 = 2010 GS11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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