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JPL Small-Body Database Browser
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410596 (2008 HJ25)
Classification: Main-belt Asteroid          SPK-ID: 2410596
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04824877837653403 1.0203e-07  
a 2.714109282239049 4.1626e-08 au
q 2.583156824990603 2.8737e-07 au
i 5.563968457465774 9.5367e-06 deg
node 220.987478763626 0.00010251 deg
peri 141.7566752484076 0.00013224 deg
M 17.46102316086093 8.1814e-05 deg
tp 2458521.285148938830
(2019-Feb-06.78514894)
0.00037114 TDB
period 1633.200192182509
4.47
3.7572e-05
1.029e-07
d
yr
n .2204261312992611 5.071e-09 deg/d
Q 2.845061739487495 4.3634e-08 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      5181 days (14.18 yr)  
   first obs. used      2005-09-29  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59137  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:58:55  

Additional Information
 Earth MOID = 1.58282 au 
 Jupiter MOID = 2.37286 au 
 T_jup = 3.353 
[ 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 17.2   n/a MPO455919  

410596 (2008 HJ25)          Discovered 2008-Apr-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-10-09

Alternate Designations
 2008 HJ25 = 2005 TT110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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