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 ]  
146833 (2002 AK25)
Classification: Inner Main-belt Asteroid          SPK-ID: 2146833
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .122692284824146 7.0848e-08  
a 1.931819115891508 1.0502e-08 au
q 1.694799814695817 1.3265e-07 au
i 18.47106040151335 1.0018e-05 deg
node 284.5179596018638 1.6295e-05 deg
peri 121.7297042461738 3.8978e-05 deg
M 231.0056476382894 3.3757e-05 deg
tp 2458951.911776397535
(2020-Apr-12.41177640)
9.2534e-05 TDB
period 980.7269635214194
2.69
7.9977e-06
2.19e-08
d
yr
n .3670746429846042 2.9934e-09 deg/d
Q 2.168838417087198 1.1791e-08 au
  Orbit Determination Parameters
   # obs. used (total)      367  
   data-arc span      7062 days (19.33 yr)  
   first obs. used      1998-11-17  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55145  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:22:44  

Additional Information
 Earth MOID = .76094 au 
 Jupiter MOID = 3.14611 au 
 T_jup = 3.841 
[ 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 16.4   n/a MPO338249  

146833 (2002 AK25)          Discovered 2002-Jan-06 by NEAT at Haleakala
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-13 02:46 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin