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 ]  
469023 (2015 AK243)
Classification: Main-belt Asteroid          SPK-ID: 2469023
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08457160996140693 6.0629e-08  
a 3.068430446052351 4.3597e-08 au
q 2.808928343175106 1.8391e-07 au
i 11.74660753208416 6.5793e-06 deg
node 99.26221104448528 2.9462e-05 deg
peri 20.98645527951357 5.4905e-05 deg
M 96.74248764765245 4.2522e-05 deg
tp 2458868.920876798720
(2020-Jan-20.42087680)
0.00023187 TDB
period 1963.237549195578
5.38
4.1841e-05
1.146e-07
d
yr
n .1833705758875218 3.908e-09 deg/d
Q 3.327932548929596 4.7284e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      5809 days (15.90 yr)  
   first obs. used      2005-06-13  
   last obs. used      2021-05-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55497  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 08:23:24  

Additional Information
 Earth MOID = 1.82891 au 
 Jupiter MOID = 1.79918 au 
 T_jup = 3.194 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.73   n/a MPCxxxxx  

469023 (2015 AK243)          Discovered 2008-Nov-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Aug-01 15:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin