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JPL Small-Body Database Browser
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410595 (2008 HG4)
Classification: Main-belt Asteroid          SPK-ID: 2410595
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09757866855654626 4.0252e-08  
a 2.553232031271676 3.0082e-08 au
q 2.304091049144259 1.1727e-07 au
i 15.71354508009223 8.961e-06 deg
node 41.42240723456987 1.5561e-05 deg
peri 81.27789771731372 5.9042e-05 deg
M 335.7394692229716 5.4492e-05 deg
tp 2458700.922643766216
(2019-Aug-05.42264377)
0.00022594 TDB
period 1490.163265103387
4.08
2.6335e-05
7.21e-08
d
yr
n .2415842669259622 4.2694e-09 deg/d
Q 2.802373013399092 3.3017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      368  
   data-arc span      3957 days (10.83 yr)  
   first obs. used      2008-03-04  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5309  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:49:41  

Additional Information
 Earth MOID = 1.38022 au 
 Jupiter MOID = 2.36158 au 
 T_jup = 3.380 
[ 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 16.0   n/a MPO380189  

410595 (2008 HG4)          Discovered 2008-Mar-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-10-09

Alternate Designations
 2008 HG4 = 2010 US95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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