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JPL Small-Body Database Browser
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266442 (2007 HC65)
Classification: Main-belt Asteroid          SPK-ID: 2266442
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1490608269595124 5.0176e-08  
a 3.122026646936221 3.5874e-08 au
q 2.656654773154274 1.5951e-07 au
i 6.067544029199761 5.823e-06 deg
node 54.23121201254876 6.5866e-05 deg
peri 227.7268446546444 6.9957e-05 deg
M 12.44664745780017 2.2869e-05 deg
tp 2458530.836831602496
(2019-Feb-16.33683160)
0.00012811 TDB
period 2014.89924962765
5.52
3.4729e-05
9.508e-08
d
yr
n .1786689831099632 3.0796e-09 deg/d
Q 3.587398520718167 4.1222e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      7644 days (20.93 yr)  
   first obs. used      1998-11-22  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57539  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:04:25  

Additional Information
 Earth MOID = 1.64455 au 
 Jupiter MOID = 1.5699 au 
 T_jup = 3.190 
[ 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 16.0   n/a MPO440310  

266442 (2007 HC65)          Discovered 2007-Apr-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2007 HC65 = 2006 BE71 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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