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410601 (2008 HC54)
Classification: Main-belt Asteroid          SPK-ID: 2410601
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 .06280764769681242 5.3992e-08  
a 2.759539533740921 3.5091e-08 au
q 2.586219346900295 1.4752e-07 au
i 4.37835983708073 6.7152e-06 deg
node 86.53583392260097 9.8518e-05 deg
peri 205.4188161181359 0.00011849 deg
M 174.2610010873408 6.6765e-05 deg
tp 2458190.003654287653
(2018-Mar-12.50365429)
0.00031087 TDB
period 1674.37741454385
4.58
3.1938e-05
8.744e-08
d
yr
n .2150052890543047 4.1011e-09 deg/d
Q 2.932859720581547 3.7295e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      7017 days (19.21 yr)  
   first obs. used      2000-10-07  
   last obs. used      2019-12-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66848  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:51:00  

Additional Information
 Earth MOID = 1.5708 au 
 Jupiter MOID = 2.16906 au 
 T_jup = 3.335 
[ 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 17.0   n/a MPO455919  

410601 (2008 HC54)          Discovered 2008-Apr-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09

Alternate Designations
 2008 HC54 = 2005 UA399 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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