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249051 (2007 TM129)
Classification: Main-belt Asteroid          SPK-ID: 2249051
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1739353865292158 4.116e-08  
a 2.227480490151506 8.4037e-09 au
q 1.840042810110717 9.2504e-08 au
i 3.249504386902221 4.8496e-06 deg
node 221.3731668867758 7.8476e-05 deg
peri 130.3931401217008 7.9707e-05 deg
M 320.4880591165536 1.3655e-05 deg
tp 2459133.773914145477
(2020-Oct-11.27391415)
4.6212e-05 TDB
period 1214.281253201417
3.32
6.8717e-06
1.881e-08
d
yr
n .2964716774230604 1.6778e-09 deg/d
Q 2.614918170192296 9.8654e-09 au
  Orbit Determination Parameters
   # obs. used (total)      364  
   data-arc span      8308 days (22.75 yr)  
   first obs. used      1997-10-31  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6035  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 17:01:00  

Additional Information
 Earth MOID = .836629 au 
 Jupiter MOID = 2.82186 au 
 T_jup = 3.623 
[ 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 17.2   n/a MPO433632  

249051 (2007 TM129)          Discovered 2007-Oct-06 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

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