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183281 (2002 TC278)
Classification: Main-belt Asteroid          SPK-ID: 2183281
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1454177900000119 7.9513e-08  
a 2.375113015564516 1.8497e-08 au
q 2.029729329840861 1.8859e-07 au
i 6.541811661678061 7.7306e-06 deg
node 317.2235703721442 4.8682e-05 deg
peri 17.17157299359243 5.3612e-05 deg
M 331.6343330599446 3.0747e-05 deg
tp 2459105.845343781140
(2020-Sep-13.34534378)
0.00011506 TDB
period 1336.979801721394
3.66
1.5619e-05
4.276e-08
d
yr
n .2692636040847373 3.1455e-09 deg/d
Q 2.720496701288172 2.1187e-08 au
  Orbit Determination Parameters
   # obs. used (total)      414  
   data-arc span      7540 days (20.64 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63494  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:13:43  

Additional Information
 Earth MOID = 1.02039 au 
 Jupiter MOID = 2.62688 au 
 T_jup = 3.519 
[ 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 16.0   n/a MPO475545  

183281 (2002 TC278)          Discovered 2002-Oct-10 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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