Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
(2019 JL3)
Classification: Apollo [NEO]          SPK-ID: 3841777
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4084505130972872 1.0652e-06  
a 1.636277149397964 2.797e-06 au
q .9679389081569989 1.8988e-07 au
i 7.18131622245295 2.3502e-05 deg
node 60.89788337532804 1.7569e-05 deg
peri 210.2017897898456 6.6997e-05 deg
M 351.1519623751923 0.00089662 deg
tp 2459415.290060788016
(2021-Jul-19.79006079)
0.0019523 TDB
period 764.510976390989
2.09
0.0019602
5.367e-06
d
yr
n .4708892496212998 1.2074e-06 deg/d
Q 2.304615390638928 3.9394e-06 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   # delay obs. used      1  
   # Doppler obs. used      1  
   data-arc span      12 days  
   first obs. used      2019-05-08  
   last obs. used      2019-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .252  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:15:10  

Additional Information
 Earth MOID = .00260972 au 
 Jupiter MOID = 2.82037 au 
 T_jup = 4.196 
[ 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 25.0   .36453 MPO477916 autocmod 2.7

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-21 18:38 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin