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300461 (2007 TH86)
Classification: Main-belt Asteroid          SPK-ID: 2300461
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 .2717984066376713 1.3505e-07  
a 2.646343048415113 6.1129e-08 au
q 1.927071224439207 3.9265e-07 au
i 13.66548351136795 9.7036e-06 deg
node 22.4267228131175 3.2263e-05 deg
peri 313.0533302072283 3.5448e-05 deg
M 15.91269999183092 3.1504e-05 deg
tp 2458930.996125762513
(2020-Mar-22.49612576)
0.00013536 TDB
period 1572.416669599796
4.31
5.4483e-05
1.492e-07
d
yr
n .2289469495967793 7.9329e-09 deg/d
Q 3.365614872391019 7.7744e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      4260 days (11.66 yr)  
   first obs. used      2007-09-14  
   last obs. used      2019-05-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70325  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:20:01  

Additional Information
 Earth MOID = .946677 au 
 Jupiter MOID = 2.14324 au 
 T_jup = 3.300 
[ 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 16.1   n/a MPO254572  

300461 (2007 TH86)          Discovered 2007-Oct-08 by CSS at Catalina
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

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