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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .163838832025491 6.6899e-08  
a 2.723860741785745 2.7793e-08 AU
q 2.27758657925148 1.7395e-07 AU
i 13.79346450586383 6.6606e-06 deg
node 121.2186714114057 2.9002e-05 deg
peri 122.4865899461913 3.5786e-05 deg
M 155.1280173548684 2.3269e-05 deg
tp 2456292.939600297843
(2012-Dec-31.43960030)
0.00010219 JED
period 1642.009923391718
4.50
2.5131e-05
6.88e-08
d
yr
n .2192434983927428 3.3556e-09 deg/d
Q 3.170134904320009 3.2346e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      631  
   data-arc span      5737 days (15.71 yr)  
   first obs. used      1999-05-07  
   last obs. used      2015-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5877  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 15:15:51  

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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