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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3190763061062233 5.4171e-08  
a 2.539052747315429 2.4879e-08 au
q 1.728901175693164 1.4258e-07 au
i 5.816540066076219 1.1444e-05 deg
node 70.99955193516573 7.2054e-05 deg
peri 259.4676744054057 8.4899e-05 deg
M 286.7479963255046 5.7054e-05 deg
tp 2459301.192793226071
(2021-Mar-27.69279323)
0.00023652 TDB
period 1477.767161733971
4.05
2.172e-05
5.947e-08
d
yr
n .2436107726047897 3.5806e-09 deg/d
Q 3.349204318937694 3.2818e-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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52587  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:44:33  

Additional Information
 Earth MOID = .729938 au 
 Jupiter MOID = 2.0557 au 
 T_jup = 3.367 
[ 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 16.8   n/a MPO434368  

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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