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JPL Small-Body Database Browser
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117004 (2004 HG60)
Classification: Main-belt Asteroid          SPK-ID: 2117004
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .174635733859218 4.0528e-08  
a 2.749555712633394 2.579e-08 au
q 2.269385032970856 1.0906e-07 au
i 4.626417922342894 6.1272e-06 deg
node 235.3352412960443 6.5546e-05 deg
peri 57.42416018716768 6.9617e-05 deg
M 55.56729646671066 2.7246e-05 deg
tp 2458343.455107115484
(2018-Aug-12.95510712)
0.00012382 TDB
period 1665.298967601609
4.56
2.343e-05
6.415e-08
d
yr
n .2161773993762081 3.0415e-09 deg/d
Q 3.229726392295931 3.0294e-08 au
  Orbit Determination Parameters
   # obs. used (total)      421  
   data-arc span      7060 days (19.33 yr)  
   first obs. used      2000-07-30  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56517  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:47:05  

Additional Information
 Earth MOID = 1.2567 au 
 Jupiter MOID = 1.96509 au 
 T_jup = 3.319 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO268035  

117004 (2004 HG60)          Discovered 2004-Apr-25 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 HG60 = 2000 ON20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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