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JPL Small-Body Database Browser
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266440 (2007 HK36)
Classification: Main-belt Asteroid          SPK-ID: 2266440
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1385835172639585 5.2065e-08  
a 2.991099211328571 3.0367e-08 au
q 2.576582162137206 1.5386e-07 au
i 1.81409904745956 6.7285e-06 deg
node 228.7752968298273 0.00021584 deg
peri 20.04419668261662 0.00021784 deg
M 97.7729453128793 2.9123e-05 deg
tp 2458087.330481941581
(2017-Nov-29.83048194)
0.00015104 TDB
period 1889.490246098738
5.17
2.8775e-05
7.878e-08
d
yr
n .1905275778709618 2.9015e-09 deg/d
Q 3.405616260519937 3.4576e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      5874 days (16.08 yr)  
   first obs. used      2003-09-27  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62954  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:04:00  

Additional Information
 Earth MOID = 1.56258 au 
 Jupiter MOID = 1.62479 au 
 T_jup = 3.241 
[ 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 16.5   n/a MPO454981  

266440 (2007 HK36)          Discovered 2007-Apr-19 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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