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344099 (1999 TC25)
Classification: Main-belt Asteroid          SPK-ID: 2344099
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3397110717413698 5.6393e-08  
a 2.619027052310416 2.0371e-08 au
q 1.729314565450404 1.5493e-07 au
i 5.83069994287846 7.0982e-06 deg
node 1.373884560344754 5.5414e-05 deg
peri 68.45829220179046 5.8121e-05 deg
M 280.1698984356409 1.2543e-05 deg
tp 2459343.799036402118
(2021-May-09.29903640)
5.5711e-05 TDB
period 1548.133482019008
4.24
1.8062e-05
4.945e-08
d
yr
n .2325380880791388 2.713e-09 deg/d
Q 3.508739539170429 2.7291e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      6792 days (18.60 yr)  
   first obs. used      1999-09-07  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56621  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:23:00  

Additional Information
 Earth MOID = .753631 au 
 Jupiter MOID = 1.86966 au 
 T_jup = 3.314 
[ 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 16.8   n/a MPO254670  

344099 (1999 TC25)          Discovered 1999-Oct-02 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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