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JPL Small-Body Database Browser
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266436 (2007 HY6)
Classification: Main-belt Asteroid          SPK-ID: 2266436
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .17015116831951 4.8159e-08  
a 3.012339310347126 3.0403e-08 au
q 2.499786257316775 1.3926e-07 au
i 6.390816923636125 6.3588e-06 deg
node 24.8653628990148 4.4781e-05 deg
peri 260.7784289429344 4.8094e-05 deg
M 55.01351523510883 1.8078e-05 deg
tp 2458308.675899026717
(2018-Jul-09.17589903)
9.5661e-05 TDB
period 1909.652126416679
5.23
2.8911e-05
7.915e-08
d
yr
n .1885160103350935 2.854e-09 deg/d
Q 3.524892363377476 3.5576e-08 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      5908 days (16.18 yr)  
   first obs. used      2003-09-22  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6304  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 19:33:43  

Additional Information
 Earth MOID = 1.49308 au 
 Jupiter MOID = 1.69294 au 
 T_jup = 3.218 
[ 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 15.6   n/a MPO454980  

266436 (2007 HY6)          Discovered 2007-Apr-16 by LONEOS at Anderson Mesa
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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