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78736 (2002 TJ260)
Classification: Main-belt Asteroid          SPK-ID: 2078736
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0306560222119053 4.0983e-08  
a 3.129164697752105 2.9796e-08 au
q 3.033236955273106 1.3351e-07 au
i 16.57476760916493 6.2985e-06 deg
node 54.59420453774153 1.8303e-05 deg
peri 68.83065537147097 0.00011957 deg
M 354.4780285892646 0.00011736 deg
tp 2459031.512209772139
(2020-Jul-01.01220977)
0.00065923 TDB
period 2021.813350258428
5.54
2.8878e-05
7.906e-08
d
yr
n .1780579794638238 2.5432e-09 deg/d
Q 3.225092440231103 3.071e-08 au
  Orbit Determination Parameters
   # obs. used (total)      801  
   data-arc span      9655 days (26.43 yr)  
   first obs. used      1994-05-14  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57577  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:43  

Additional Information
 Earth MOID = 2.0842 au 
 Jupiter MOID = 1.87233 au 
 T_jup = 3.149 
[ 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 14.2   n/a MPO337849  
diameter diameter 7.502 km 0.162 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.079   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78736 (2002 TJ260)          Discovered 2002-Oct-09 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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