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
JPL Small-Body Database Browser
Search: [ help ]  
(2021 FT1)
Classification: Apollo [NEO]          SPK-ID: 54132423
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1834455978897863 0.00018962  
a 1.201264431158393 0.00028404 au
q .9808977593608078 4.155e-06 au
i 35.81791141468488 0.010408 deg
node 2.227897819670453 6.646e-05 deg
peri 205.8601114275677 0.015072 deg
M 270.6222983765573 0.043394 deg
tp 2459319.894146578323
(2021-Apr-15.39414658)
0.015622 TDB
period 480.9017460449305
1.32
0.17056
0.000467
d
yr
n .7485936638008491 0.0002655 deg/d
Q 1.421631102955979 0.00033614 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      5 days  
   first obs. used      2021-03-20  
   last obs. used      2021-03-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .38693  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:26:54  

Additional Information
 Earth MOID = .000932084 au 
 Jupiter MOID = 3.55836 au 
 T_jup = 5.098 
[ 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 24.5   .4319 E2021G48 autocmod 2.9c

[ 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-May-08 17:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin