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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .163838831190522 6.6946e-08  
a 2.723860744308037 2.873e-08 AU
q 2.277586583634863 1.7441e-07 AU
i 13.79346769689638 7.4657e-06 deg
node 121.218674155439 2.9165e-05 deg
peri 122.4865839461463 3.7339e-05 deg
M 155.1280194985003 2.4178e-05 deg
tp 2456292.939589537640
(2012-Dec-31.43958954)
0.00010733 JED
period 1642.009925672467
4.50
2.5979e-05
7.113e-08
d
yr
n .219243498088214 3.4687e-09 deg/d
Q 3.17013490498121 3.3437e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      5656 days (15.49 yr)  
   first obs. used      1999-05-07  
   last obs. used      2014-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60681  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 14:38:58  

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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