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JPL Small-Body Database Browser
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392717 (2012 HM65)
Classification: Main-belt Asteroid          SPK-ID: 2392717
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .2256731886175279 1.2098e-07  
a 2.754445298584427 4.234e-08 au
q 2.132840845180321 3.2461e-07 au
i 14.23134216135597 1.3103e-05 deg
node 84.12007460056532 4.4706e-05 deg
peri 258.0564208689231 5.3035e-05 deg
M 101.1076622611863 3.4979e-05 deg
tp 2458131.544943316426
(2018-Jan-13.04494332)
0.00015739 TDB
period 1669.743089994232
4.57
3.85e-05
1.054e-07
d
yr
n .2156020301310207 4.9713e-09 deg/d
Q 3.376049751988534 5.1896e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      8426 days (23.07 yr)  
   first obs. used      1995-12-14  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61882  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:41:09  

Additional Information
 Earth MOID = 1.17662 au 
 Jupiter MOID = 2.18545 au 
 T_jup = 3.263 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO353336  

392717 (2012 HM65)          Discovered 1995-Dec-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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