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437008 (2012 TX249)
Classification: Main-belt Asteroid          SPK-ID: 2437008
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09296259761848717 6.5907e-08  
a 3.05591259696795 5.4889e-08 au
q 2.771827023858752 1.7714e-07 au
i 10.18074419269134 1.0872e-05 deg
node 251.8487960907873 5.8739e-05 deg
peri 233.0481888706671 9.9249e-05 deg
M 67.55646517469356 7.5678e-05 deg
tp 2458634.337186349341
(2019-May-30.83718635)
0.00041135 TDB
period 1951.236089297581
5.34
5.257e-05
1.439e-07
d
yr
n .1844984325446724 4.9708e-09 deg/d
Q 3.339998170077147 5.9991e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      6324 days (17.31 yr)  
   first obs. used      2003-01-03  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5613  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:38:57  

Additional Information
 Earth MOID = 1.80198 au 
 Jupiter MOID = 1.86664 au 
 T_jup = 3.205 
[ 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 16.4   n/a MPO419192  

437008 (2012 TX249)          Discovered 2007-Oct-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

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