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102427 (1999 TK200)
Classification: Main-belt Asteroid          SPK-ID: 2102427
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1989179327177644 4.2324e-08  
a 2.573115683138767 1.046e-08 au
q 2.061276830805146 1.0596e-07 au
i 12.1749257699333 4.4357e-06 deg
node 42.85684744441188 2.9797e-05 deg
peri 49.7624482571044 3.7058e-05 deg
M 17.24295580086076 1.9615e-05 deg
tp 2459128.290122404253
(2020-Oct-05.79012240)
8.2108e-05 TDB
period 1507.604394205502
4.13
9.1926e-06
2.517e-08
d
yr
n .2387894340077974 1.456e-09 deg/d
Q 3.084954535472389 1.254e-08 au
  Orbit Determination Parameters
   # obs. used (total)      691  
   data-arc span      7831 days (21.44 yr)  
   first obs. used      1999-10-06  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48371  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:41:57  

Additional Information
 Earth MOID = 1.09891 au 
 Jupiter MOID = 2.24236 au 
 T_jup = 3.370 
[ 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 15.9   n/a MPO395901  

102427 (1999 TK200)          Discovered 1999-Oct-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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