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160864 (2001 HG51)
Classification: Main-belt Asteroid          SPK-ID: 2160864
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1053337974303658 4.4044e-08  
a 2.355205757514762 1.2877e-08 au
q 2.107122991345871 1.0763e-07 au
i 7.353150394177717 5.7436e-06 deg
node 14.00882833015494 3.3417e-05 deg
peri 251.62868509412 4.6112e-05 deg
M 56.36023008726511 2.8894e-05 deg
tp 2458793.813569491989
(2019-Nov-06.31356949)
0.00010612 TDB
period 1320.206018812841
3.61
1.0827e-05
2.964e-08
d
yr
n .2726847134992765 2.2364e-09 deg/d
Q 2.603288523683653 1.4234e-08 au
  Orbit Determination Parameters
   # obs. used (total)      615  
   data-arc span      16714 days (45.76 yr)  
   first obs. used      1973-09-29  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58282  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:26:25  

Additional Information
 Earth MOID = 1.10568 au 
 Jupiter MOID = 2.47483 au 
 T_jup = 3.536 
[ 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 MPO433028  

160864 (2001 HG51)          Discovered 2001-Apr-23 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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