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53314 (1999 JT2)
Classification: Main-belt Asteroid          SPK-ID: 2053314
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1638388291623306 6.7033e-08  
a 2.723860750932685 3.0235e-08 AU
q 2.277586594698648 1.7523e-07 AU
i 13.79346672640053 8.3796e-06 deg
node 121.2186738411144 2.92e-05 deg
peri 122.4865750281907 3.9629e-05 deg
M 155.1280254333181 2.5605e-05 deg
tp 2456292.939559886847
(2012-Dec-31.43955989)
0.00011529 JED
period 1642.009931662718
4.50
2.734e-05
7.485e-08
d
yr
n .2192434972883873 3.6505e-09 deg/d
Q 3.170134907166723 3.5189e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      524  
   data-arc span      5231 days (14.32 yr)  
   first obs. used      1999-05-07  
   last obs. used      2013-09-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59831  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 08:33:59  

Additional Information
 Earth MOID = 1.29746 AU 
 T_jup = 3.297 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4 mag n/a MPO267882  

53314 (1999 JT2)          Discovered 1999-May-07 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

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