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266435 (2007 HF6)
Classification: Main-belt Asteroid          SPK-ID: 2266435
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 .1166436741376618 8.1965e-08  
a 2.775266337717614 2.7429e-08 au
q 2.451549075375659 2.253e-07 au
i 3.172495909232161 6.5483e-06 deg
node 50.97166751321382 0.00013165 deg
peri 163.154439449484 0.00013491 deg
M 294.8443115234853 3.0361e-05 deg
tp 2459306.136534161081
(2021-Apr-01.63653416)
0.00014383 TDB
period 1688.711375333701
4.62
2.5035e-05
6.854e-08
d
yr
n .2131803014170267 3.1604e-09 deg/d
Q 3.098983600059569 3.0628e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      9808 days (26.85 yr)  
   first obs. used      1993-03-17  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60539  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:47:23  

Additional Information
 Earth MOID = 1.44517 au 
 Jupiter MOID = 1.86577 au 
 T_jup = 3.323 
[ 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 16.7   n/a MPO413194  

266435 (2007 HF6)          Discovered 2007-Apr-16 by CSS at Catalina
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2007 HF6 = 1993 FL80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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