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201318 (2002 TA117)
Classification: Main-belt Asteroid          SPK-ID: 2201318
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07760342196542845 6.713e-08  
a 3.181689023524996 3.6114e-08 au
q 2.934779067669613 2.229e-07 au
i 7.928643165326473 4.5508e-06 deg
node 262.8206999179234 4.4929e-05 deg
peri 100.5789288326992 5.4162e-05 deg
M 49.16513798863271 2.9291e-05 deg
tp 2458717.400056270234
(2019-Aug-21.90005627)
0.00016953 TDB
period 2072.931835689742
5.68
3.5294e-05
9.663e-08
d
yr
n .1736670708616014 2.9569e-09 deg/d
Q 3.428598979380378 3.8917e-08 au
  Orbit Determination Parameters
   # obs. used (total)      478  
   data-arc span      6617 days (18.12 yr)  
   first obs. used      2002-09-10  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47848  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:06:18  

Additional Information
 Earth MOID = 1.94653 au 
 Jupiter MOID = 1.98937 au 
 T_jup = 3.180 
[ 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 14.7   n/a MPO494130  
diameter diameter 6.720 km 0.705 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201318 (2002 TA117)          Discovered 2002-Oct-03 by NEAT at Palomar
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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