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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1479449158135471 3.2295e-08  
a 2.660699129656154 1.1657e-08 au
q 2.267062220913997 8.5194e-08 au
i 2.771385047782534 3.9301e-06 deg
node 100.7684585404122 7.9992e-05 deg
peri 229.5658504456805 8.1152e-05 deg
M 119.5980262643377 1.3931e-05 deg
tp 2458673.860305745568
(2019-Jul-09.36030575)		 6.0763e-05 TDB
period 1585.229253805241
4.34		 1.0418e-05
2.852e-08		 d
yr
n .2270964903882786 1.4924e-09 deg/d
Q 3.054336038398312 1.3382e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1088  
   data-arc span      10490 days (28.72 yr)  
   first obs. used      1992-04-29  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53383  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 07:16:19  

Additional Information
 Earth MOID = 1.25535 au 
 Jupiter MOID = 2.28464 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 15.2   n/a MPO439583  
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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