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JPL Small-Body Database Browser
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382166 (2012 HY64)
Classification: Main-belt Asteroid          SPK-ID: 2382166
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 .1455641247740292 4.6569e-08  
a 2.193805849925819 1.7626e-08 au
q 1.874466421457222 9.6094e-08 au
i 3.393379102945805 5.6286e-06 deg
node 119.0947394102677 0.00011395 deg
peri 159.2400792524335 0.0001167 deg
M 11.57477961803292 2.6369e-05 deg
tp 2458562.340212963953
(2019-Mar-19.84021296)
8.6912e-05 TDB
period 1186.849666802699
3.25
1.4304e-05
3.916e-08
d
yr
n .303324009830005 3.6556e-09 deg/d
Q 2.513145278394416 2.0192e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      9026 days (24.71 yr)  
   first obs. used      1995-01-08  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64964  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:37:53  

Additional Information
 Earth MOID = .857929 au 
 Jupiter MOID = 2.59772 au 
 T_jup = 3.654 
[ 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 17.8   n/a MPO437564  

382166 (2012 HY64)          Discovered 2010-Dec-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2012 HY64 = 2010 XY46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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