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 ]  
(2018 JF2)
Classification: Aten [NEO]          SPK-ID: 3824091
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3271084699862688 0.00016897  
a .7863223548885563 8.2693e-05 au
q .5291096524649608 0.00018851 au
i 13.37946206243611 0.011174 deg
node 230.477063576049 0.0001277 deg
peri 179.7705468726146 0.0011684 deg
M .4781038094454047 0.25854 deg
tp 2459396.161764596132
(2021-Jun-30.66176460)
0.18285 TDB
period 254.6826504768702
0.70
0.040175
0.00011
d
yr
n 1.413523847525274 0.00022298 deg/d
Q 1.043535057312152 0.00010974 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      24 days  
   first obs. used      2018-05-09  
   last obs. used      2018-06-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .39345  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:28:41  

Additional Information
 Earth MOID = .033767 au 
 Jupiter MOID = 4.30117 au 
 T_jup = 7.332 
[ 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 24.1   n/a E2018L03  

[ 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-22 09:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin