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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0628114146713518 5.4437e-08  
a 2.758921170991351 3.7131e-08 au
q 2.585629429274642 1.5059e-07 au
i 4.378549868412271 6.7226e-06 deg
node 86.53550919852781 0.00010636 deg
peri 205.1331092741494 0.00012741 deg
M 88.55628241811111 7.0124e-05 deg
tp 2458188.758881023714
(2018-Mar-11.25888102)
0.00032715 TDB
period 1673.814649666778
4.58
3.379e-05
9.251e-08
d
yr
n .2150775774794829 4.3419e-09 deg/d
Q 2.93221291270806 3.9463e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      6968 days (19.08 yr)  
   first obs. used      2000-10-07  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68265  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 01:12:49  

Additional Information
 Earth MOID = 1.56952 au 
 Jupiter MOID = 2.16884 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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