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382165 (2012 HT63)
Classification: Main-belt Asteroid          SPK-ID: 2382165
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3190414464150022 5.415e-08  
a 2.539334522472346 2.5643e-08 au
q 1.72918156349122 1.4265e-07 au
i 5.815482375648696 1.1442e-05 deg
node 70.98732309111128 7.2079e-05 deg
peri 259.3989632462071 8.491e-05 deg
M 23.25567903599635 5.7797e-05 deg
tp 2459301.021667309379
(2021-Mar-27.52166731)
0.00023647 TDB
period 1478.013164673479
4.05
2.2388e-05
6.13e-08
d
yr
n .2435702256275443 3.6895e-09 deg/d
Q 3.349487481453473 3.3824e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      6732 days (18.43 yr)  
   first obs. used      2001-12-19  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52583  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:53:07  

Additional Information
 Earth MOID = .729461 au 
 Jupiter MOID = 2.05523 au 
 T_jup = 3.366 
[ 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 17.08   n/a E2021B25  

382165 (2012 HT63)          Discovered 2005-Dec-31 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

Alternate Designations
 2012 HT63 = 2008 KG34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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