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134631 (1999 TX322)
Classification: Main-belt Asteroid          SPK-ID: 2134631
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1784900614558538 3.9648e-08  
a 2.321009877906498 8.7354e-09 au
q 1.906732682159323 9.327e-08 au
i 8.166962850010986 3.4976e-06 deg
node 224.1940012191612 3.0618e-05 deg
peri 107.3185582968095 3.2318e-05 deg
M 21.06177476545311 9.8991e-06 deg
tp 2459124.937490404682
(2020-Oct-02.43749040)
3.545e-05 TDB
period 1291.557988690196
3.54
7.2914e-06
1.996e-08
d
yr
n .2787331294083711 1.5736e-09 deg/d
Q 2.735287073653672 1.0295e-08 au
  Orbit Determination Parameters
   # obs. used (total)      620  
   data-arc span      7757 days (21.24 yr)  
   first obs. used      1999-09-08  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52934  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:09:13  

Additional Information
 Earth MOID = .914215 au 
 Jupiter MOID = 2.67 au 
 T_jup = 3.543 
[ 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 16.29   n/a E2021B55  

134631 (1999 TX322)          Discovered 1999-Oct-02 by LONEOS at Anderson Mesa
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 1999 TX322 = 2002 JL36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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