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(2017 HV2)
Classification: Apollo [NEO]          SPK-ID: 3774067
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3358512873909303 5.5052e-05  
a 1.416006765954879 0.00010152 au
q .9404390706546649 1.053e-05 au
i 10.20480925649902 0.0019475 deg
node 33.44744860734898 1.6634e-05 deg
peri 222.3776899476347 0.00087516 deg
M 282.0910528420993 0.06887 deg
tp 2459133.692955022885
(2020-Oct-11.19295502)
0.13207 TDB
period 615.4551634622626
1.69
0.06619
0.0001812
d
yr
n .5849329429211521 6.2908e-05 deg/d
Q 1.891574461255092 0.00013562 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      2 days  
   first obs. used      2017-04-21  
   last obs. used      2017-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .43739  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 07:08:59  

Additional Information
 Earth MOID = .000529274 au 
 Jupiter MOID = 3.18002 au 
 T_jup = 4.642 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457865.5 (2017-Apr-22.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3091589118890861 6.3581e-05  
q .938104010439779 9.4395e-06 au
tp 2457904.960446664028
(2017-May-31.46044666)
0.0015695 TDB
node 33.51931322830727 1.4525e-05 deg
peri 224.5612807454114 0.00040779 deg
i 11.10619038861799 0.0016527 deg
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      2 days  
   first obs. used      2017-04-21  
   last obs. used      2017-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .43739  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 07:08:59  

Additional Information
 Jupiter MOID = 3.18002 au 
 T_jup = 4.642 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.042599947146314E-9 -6.001020281711519E-10 -9.975776816598838E-8 -9.032722941093065E-10 -2.57021416125215E-8 1.050578470259904E-7
q -6.001020281711519E-10 8.910425251943464E-11 1.480247491901674E-8 1.342206782577583E-10 3.807325307558366E-9 -1.559904345459478E-8
tp -9.975776816598838E-8 1.480247491901674E-8 2.46333779242274E-6 2.226522940646073E-8 6.364178563548162E-7 -2.591386133394436E-6
node -9.032722941093065E-10 1.342206782577583E-10 2.226522940646073E-8 2.109659519020628E-10 5.697568314928181E-9 -2.349333280793312E-8
peri -2.57021416125215E-8 3.807325307558366E-9 6.364178563548162E-7 5.697568314928181E-9 1.662960245022066E-7 -6.665226334011271E-7
i 1.050578470259904E-7 -1.559904345459478E-8 -2.591386133394436E-6 -2.349333280793312E-8 -6.665226334011271E-7 2.731275253791567E-6

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 28.9   n/a MPO438036  

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