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56556 (2000 HF88)
Classification: Main-belt Asteroid          SPK-ID: 2056556
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2061173191789759 4.6988e-08  
a 2.389672695543867 1.131e-08 au
q 1.897119765823168 1.0933e-07 au
i 4.036732327147337 5.6477e-06 deg
node 141.9244167686772 7.0938e-05 deg
peri 161.1372569861049 7.266e-05 deg
M 99.6310507801069 1.4047e-05 deg
tp 2458627.079403080238
(2019-May-23.57940308)
5.2837e-05 TDB
period 1349.292352519842
3.69
9.5788e-06
2.623e-08
d
yr
n .2668065221949044 1.8941e-09 deg/d
Q 2.882225625264565 1.3641e-08 au
  Orbit Determination Parameters
   # obs. used (total)      552  
   data-arc span      8656 days (23.70 yr)  
   first obs. used      1996-03-12  
   last obs. used      2019-11-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62622  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 04:53:07  

Additional Information
 Earth MOID = .882407 au 
 Jupiter MOID = 2.36114 au 
 T_jup = 3.500 
[ 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 MPO257237  

56556 (2000 HF88)          Discovered 2000-Apr-27 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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