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(2011 HG5)
Classification: Outer Main-belt Asteroid          SPK-ID: 3564132
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2455678.5 (2011-Apr-27.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6025447442536335 0.15327  
a 3.588614297795462 1.0875 au
q 1.426313613505363 0.13474 au
i 39.87630103062131 1.6145 deg
node 118.737691209172 7.3885 deg
peri 168.0440637068995 5.8667 deg
M 340.6973995762422 10.998 deg
tp 2455811.637967101846
(2011-Sep-07.13796710)
20.01 TDB
period 2483.067934083751
6.80
1128.7
3.09
d
yr
n .1449819374888909 0.065905 deg/d
Q 5.75091498208556 1.7428 au
  Orbit Determination Parameters
   # obs. used (total)      10  
   data-arc span      2 days  
   first obs. used      2011-04-26  
   last obs. used      2011-04-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      9  
   norm. resid. RMS      .19873  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 05:03:02  

Additional Information
 Earth MOID = .417954 au 
 Jupiter MOID = .242178 au 
 T_jup = 2.467 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.764   .27633 4 autocmod 2.9c
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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