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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
523242 (2017 AF1)
Classification: Main-belt Asteroid          SPK-ID: 2523242
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07034800733035222 6.5016e-08  
a 2.696815896187198 4.8769e-08 au
q 2.507100271753611 1.8049e-07 au
i 14.41274263467551 1.1995e-05 deg
node 60.62630301064205 4.0126e-05 deg
peri 122.6383543699204 0.00017599 deg
M 212.2403266465089 0.00015999 deg
tp 2459664.439944195857
(2022-Mar-25.93994420)
0.00071785 TDB
period 1617.615784373694
4.43
4.3879e-05
1.201e-07
d
yr
n .2225497571658428 6.0369e-09 deg/d
Q 2.886531520620785 5.22e-08 au
  Orbit Determination Parameters
   # obs. used (total)      39  
   data-arc span      5175 days (14.17 yr)  
   first obs. used      2004-03-18  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56259  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:41:49  

Additional Information
 Earth MOID = 1.53261 au 
 Jupiter MOID = 2.13952 au 
 T_jup = 3.321 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457531.5 (2016-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06945035503563129 6.4763e-08  
q 2.509971692473365 1.8007e-07 au
tp 2458050.924686853807
(2017-Oct-24.42468685)
0.000729 TDB
node 60.63952240449934 4.014e-05 deg
peri 123.6245459632032 0.00017749 deg
i 14.40996492245005 1.1985e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      39  
   data-arc span      5175 days (14.17 yr)  
   first obs. used      2004-03-18  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56259  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:41:49  

Additional Information
 Jupiter MOID = 2.13952 au 
 T_jup = 3.321 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.19428316922185E-15 -1.127782790430807E-14 -5.500052726764556E-12 -7.37606065533199E-15 -1.295507694496522E-12 -1.398951696887336E-14
q -1.127782790430807E-14 3.242382929402557E-14 1.010066087517142E-11 1.52571683645285E-14 2.232495938436768E-12 3.479714292211399E-14
tp -5.500052726764556E-12 1.010066087517142E-11 5.314426823183859E-7 -7.17860178270924E-10 1.261377513045545E-7 4.94063727297351E-10
node -7.37606065533199E-15 1.52571683645285E-14 -7.17860178270924E-10 1.611204024069883E-9 -1.728614910606857E-9 2.445302578803032E-10
peri -1.295507694496522E-12 2.232495938436768E-12 1.261377513045545E-7 -1.728614910606857E-9 3.150180787247203E-8 -1.204042891906863E-10
i -1.398951696887336E-14 3.479714292211399E-14 4.94063727297351E-10 2.445302578803032E-10 -1.204042891906863E-10 1.436288746216679E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO425244  

523242 (2017 AF1)          Discovered 2014-Jun-07 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-29 14:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin