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JPL Small-Body Database Browser
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266036 (2006 HY12)
Classification: Main-belt Asteroid          SPK-ID: 2266036
[ 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1302548538163716 6.2945e-08  
a 3.190013240466384 3.7193e-08 au
q 2.774498532157145 2.0451e-07 au
i 6.498305753304813 7.4769e-06 deg
node 151.0778511881121 4.7982e-05 deg
peri 42.49384519694674 5.2925e-05 deg
M 116.550211947167 2.3889e-05 deg
tp 2457926.751638246244
(2017-Jun-22.25163825)		 0.00013351 TDB
period 2081.072236413447
5.70		 3.6395e-05
9.964e-08		 d
yr
n .1729877481910142 3.0253e-09 deg/d
Q 3.605527948775623 4.2037e-08 au
   Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      6222 days (17.03 yr)  
   first obs. used      2002-09-12  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54539  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:02:39  

Additional Information
 Earth MOID = 1.7792 au 
 Jupiter MOID = 1.36715 au 
 T_jup = 3.174 
[ 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 MPO454979  
diameter diameter 4.752 km 1.565 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

266036 (2006 HY12)          Discovered 2006-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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