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(2017 HF1)
Classification: Aten [NEO]          SPK-ID: 3774018
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457869.5 (2017-Apr-26.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6403592470763956 0.001069  
a .9773975660128821 0.00066814 au
q .3515119965465713 0.00080457 au
i 13.19880370776667 0.038435 deg
node 37.66628647032019 0.019771 deg
peri 309.1798766060338 0.030234 deg
M 296.0369241541946 0.13706 deg
tp 2457932.209327838161
(2017-Jun-27.70932784)
0.070075 TDB
period 352.9435963361106
0.97
0.36191
0.0009909
d
yr
n 1.019993006636589 0.0010459 deg/d
Q 1.603283135479193 0.001096 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      12 days  
   first obs. used      2017-04-17  
   last obs. used      2017-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .47198  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-30 06:18:27  

Additional Information
 Earth MOID = .0101293 au 
 Jupiter MOID = 3.84755 au 
 T_jup = 5.972 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 22.5   n/a MPO405800  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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