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102521 (1999 TE319)
Classification: Main-belt Asteroid          SPK-ID: 2102521
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2076597359279558 3.079e-08  
a 2.35756664955569 7.9256e-09 au
q 1.8679949816764 7.4844e-08 au
i 2.532744199068256 5.1285e-06 deg
node 163.844967107342 9.8898e-05 deg
peri 120.0147871833017 0.00010013 deg
M 15.89022279149252 1.4505e-05 deg
tp 2459142.139113337661
(2020-Oct-19.63911334)
5.3213e-05 TDB
period 1322.191606381405
3.62
6.6673e-06
1.825e-08
d
yr
n .2722752120513409 1.373e-09 deg/d
Q 2.84713831743498 9.5714e-09 au
  Orbit Determination Parameters
   # obs. used (total)      523  
   data-arc span      10719 days (29.35 yr)  
   first obs. used      1991-04-13  
   last obs. used      2020-08-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57906  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:54:17  

Additional Information
 Earth MOID = .851256 au 
 Jupiter MOID = 2.3115 au 
 T_jup = 3.523 
[ 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 16.71   n/a E2021B55  

102521 (1999 TE319)          Discovered 1999-Oct-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 TE319 = 2002 JO66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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