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 ]  
268873 (2007 AK11)
Classification: Main-belt Asteroid          SPK-ID: 2268873
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2226759491286062 5.3625e-08  
a 2.40075493008542 1.5685e-08 au
q 1.866164547403469 1.3542e-07 au
i 1.143250087881325 5.6247e-06 deg
node 301.8239263686753 0.00026906 deg
peri 80.89821028309653 0.00026939 deg
M 290.0119808828034 1.3907e-05 deg
tp 2459264.644378169547
(2021-Feb-19.14437817)
5.3965e-05 TDB
period 1358.689349127073
3.72
1.3315e-05
3.645e-08
d
yr
n .2649612291663963 2.5966e-09 deg/d
Q 2.935345312767372 1.9178e-08 au
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      8039 days (22.01 yr)  
   first obs. used      1998-10-14  
   last obs. used      2020-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58805  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:10:22  

Additional Information
 Earth MOID = .869854 au 
 Jupiter MOID = 2.5265 au 
 T_jup = 3.492 
[ 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 17.1   n/a MPO334542  

268873 (2007 AK11)          Discovered 2007-Jan-14 by Ries, W. at Altschwendt
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2007 AK11 = 1998 TR38 = 2002 XJ105 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-03 08:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin