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(2017 HU2)
Classification: Aten [NEO]          SPK-ID: 3774066
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1639503377629701 4.0249e-05  
a .8683745406896038 2.8829e-05 au
q .7260042414387793 5.9054e-05 au
i 6.235288087036534 0.0018978 deg
node 32.98204276685163 3.533e-05 deg
peri 5.419251457879103 0.0012101 deg
M 356.3352183043407 0.082113 deg
tp 2459203.508878554802
(2020-Dec-20.00887855)
0.067567 TDB
period 295.5691142562491
0.81
0.014719
4.03e-05
d
yr
n 1.21798923715653 6.0654e-05 deg/d
Q 1.010744839940428 3.3556e-05 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      9 days  
   first obs. used      2017-04-22  
   last obs. used      2017-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .32543  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 19:01:02  

Additional Information
 Earth MOID = .00325183 au 
 Jupiter MOID = 4.20684 au 
 T_jup = 6.793 
[ 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 25.9   n/a MPO438036  

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