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(2019 JL)
Classification: Apollo [NEO]          SPK-ID: 3841679
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458605.5 (2019-May-02.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5230166304359593 0.0027411  
a 2.115149163833196 0.012162 au
q 1.008890975295721 3.1521e-06 au
i 6.371594065772321 0.023686 deg
node 223.6147439037401 0.00012111 deg
peri 31.80172621212043 0.011234 deg
M 350.3379967843049 0.086721 deg
tp 2458635.656060347090
(2019-Jun-01.15606035)
0.010577 TDB
period 1123.595333451914
3.08
9.6907
0.02653
d
yr
n .3204000490941935 0.0027634 deg/d
Q 3.22140735237067 0.018523 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      12 days  
   first obs. used      2019-05-01  
   last obs. used      2019-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .69077  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:14:54  

Additional Information
 Earth MOID = .0299402 au 
 Jupiter MOID = 1.85838 au 
 T_jup = 3.540 
[ 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 26.1   .5385 MPO467587 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-12 08:46 < 00:01 Earth 0.0367396246800858 0.0362572166896971 0.0372220108148079 9.17804436707127 9.17013913612346 2458615.865367476 0.164709096314768 24013.6176091667 16.3188963200592 0.0468885219981884 142.953854384595 T 5 CATAB v2.0g-lin.ifort 2021-Apr-15 21:14:55 2021-Apr-15 21:14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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