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78716 (2002 TH210)
Classification: Main-belt Asteroid          SPK-ID: 2078716
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1479523016418297 3.2271e-08  
a 2.660884922441951 1.1672e-08 au
q 2.267200873762623 8.512e-08 au
i 2.771285784291416 3.9271e-06 deg
node 100.7675356923359 7.9659e-05 deg
peri 229.6181651548434 8.0815e-05 deg
M 164.0404068712598 1.3966e-05 deg
tp 2458674.086417348330
(2019-Jul-09.58641735)
6.065e-05 TDB
period 1585.39529811521
4.34
1.0432e-05
2.856e-08
d
yr
n .2270727057333804 1.4941e-09 deg/d
Q 3.054568971121279 1.3399e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1096  
   data-arc span      10601 days (29.02 yr)  
   first obs. used      1992-04-29  
   last obs. used      2021-05-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53256  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:48:44  

Additional Information
 Earth MOID = 1.25669 au 
 Jupiter MOID = 2.28402 au 
 T_jup = 3.368 
[ 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 15.18   n/a MPCxxxxx  
diameter diameter 2.987 km 0.901 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.217   0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78716 (2002 TH210)          Discovered 2002-Oct-07 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 TH210 = 1996 FK8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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