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78708 (2002 TC183)
Classification: Main-belt Asteroid          SPK-ID: 2078708
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2812456956227156 3.3194e-08  
a 3.065136487975871 1.3381e-08 au
q 2.203080044236529 1.0262e-07 au
i 8.959347389126316 5.2825e-06 deg
node 340.968759827462 2.2038e-05 deg
peri 118.2244898294271 2.453e-05 deg
M 38.64053581915633 8.0865e-06 deg
tp 2458790.115474298103
(2019-Nov-02.61547430)
4.3992e-05 TDB
period 1960.077096424087
5.37
1.2835e-05
3.514e-08
d
yr
n .1836662448924966 1.2027e-09 deg/d
Q 3.927192931715212 1.7145e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1156  
   data-arc span      15798 days (43.25 yr)  
   first obs. used      1977-02-18  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48862  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:49  

Additional Information
 Earth MOID = 1.23631 au 
 Jupiter MOID = 1.35391 au 
 T_jup = 3.153 
[ 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 MPO459358  
diameter diameter 5.902 km 0.272 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.106   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78708 (2002 TC183)          Discovered 2002-Oct-04 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 TC183 = 1977 DQ2 = 1977 EM2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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