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 ]  
469043 (2015 AC256)
Classification: Main-belt Asteroid          SPK-ID: 2469043
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1902958329408224 1.9431e-07  
a 2.586678953669967 5.0224e-08 au
q 2.094444727630846 5.3918e-07 au
i 6.082099520045232 9.9298e-06 deg
node 119.033344633734 5.4996e-05 deg
peri 356.0595257722169 7.4596e-05 deg
M 116.9556446314545 3.1509e-05 deg
tp 2458506.836625750953
(2019-Jan-23.33662575)
0.00014399 TDB
period 1519.54029486714
4.16
4.4256e-05
1.212e-07
d
yr
n .2369137568882149 6.9e-09 deg/d
Q 3.078913179709089 5.9781e-08 au
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      5877 days (16.09 yr)  
   first obs. used      2003-04-24  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56477  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:02:20  

Additional Information
 Earth MOID = 1.11088 au 
 Jupiter MOID = 2.02553 au 
 T_jup = 3.388 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO380617  

469043 (2015 AC256)          Discovered 2011-Jan-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21

Alternate Designations
 2015 AC256 = 2011 FY102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-20 19:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin