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(2019 JD8)
Classification: Apollo [NEO]          SPK-ID: 3841955
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458616.5 (2019-May-13.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6624573290041662 0.0063814  
a 2.631347933122161 0.047672 au
q .8881922096654209 0.0007006 au
i 2.705706400765402 0.016857 deg
node 73.04747057544196 0.023301 deg
peri 222.5586680180737 0.011411 deg
M 348.6293346987694 0.32967 deg
tp 2458665.743534552266
(2019-Jul-01.24353455)
0.08953 TDB
period 1559.070816805875
4.27
42.368
0.116
d
yr
n .230906765824496 0.006275 deg/d
Q 4.374503656578901 0.079253 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      6 days  
   first obs. used      2019-05-11  
   last obs. used      2019-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .61241  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-09 05:46:57  

Additional Information
 Earth MOID = .00315742 au 
 Jupiter MOID = .880015 au 
 T_jup = 3.042 
[ 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 24.7   .36018 MPO473654 autocmod 2.6q

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2019-May-26 20:31 00:05 Earth 0.0377804350097371 0.0368929742893443 0.038667868476005 14.8069658743454 14.8022021217963 2458630.355121060 5.24558028625191 44224.4510822125 51.8485402662219 0.089281371545809 93.3333419945419 T 2 CATAB v2.0e-lin.ifort 2019-Jul-09 05:47:27 2019-Jul-09 05:47
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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