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135940 (2002 TG196)
Classification: Main-belt Asteroid          SPK-ID: 2135940
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3067875559314517 4.909e-08  
a 2.607777689608858 1.8343e-08 au
q 1.807743945801188 1.3169e-07 au
i 3.673940965621779 4.7681e-06 deg
node 227.6838881502335 7.9099e-05 deg
peri 129.7363973123882 7.9629e-05 deg
M 147.8812230364756 1.637e-05 deg
tp 2458568.648809618209
(2019-Mar-26.14880962)
6.3967e-05 TDB
period 1538.169781577605
4.21
1.6229e-05
4.443e-08
d
yr
n .2340443846392369 2.4693e-09 deg/d
Q 3.407811433416527 2.397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      704  
   data-arc span      7260 days (19.88 yr)  
   first obs. used      2001-06-01  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56219  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:22:08  

Additional Information
 Earth MOID = .805066 au 
 Jupiter MOID = 2.06774 au 
 T_jup = 3.340 
[ 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 15.44   n/a MPCxxxxx  
diameter diameter 2.009 km 0.313 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.303   0.102 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135940 (2002 TG196)          Discovered 2002-Oct-03 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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