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78637 (2002 TU36)
Classification: Main-belt Asteroid          SPK-ID: 2078637
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08003285571203565 3.8913e-08  
a 3.119131636563091 2.2311e-08 au
q 2.869498624347191 1.2584e-07 au
i 11.15200227457153 5.0321e-06 deg
node 197.2426064148251 2.1222e-05 deg
peri 245.5448975250847 3.8755e-05 deg
M 23.87199091083404 3.0631e-05 deg
tp 2458867.075641926362
(2020-Jan-18.57564193)
0.0001714 TDB
period 2012.097318816862
5.51
2.1589e-05
5.911e-08
d
yr
n .1789177872428578 1.9197e-09 deg/d
Q 3.36876464877899 2.4097e-08 au
  Orbit Determination Parameters
   # obs. used (total)      941  
   data-arc span      8137 days (22.28 yr)  
   first obs. used      1997-12-30  
   last obs. used      2020-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52655  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:26:07  

Additional Information
 Earth MOID = 1.90661 au 
 Jupiter MOID = 1.90995 au 
 T_jup = 3.183 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3   n/a MPO417368  
diameter diameter 8.452 km 0.269 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78637 (2002 TU36)          Discovered 2002-Oct-02 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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