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 ]  
382572 (2002 AJ149)
Classification: Main-belt Asteroid          SPK-ID: 2382572
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2660741188892504 5.6932e-07  
a 2.536390333283235 4.0794e-08 au
q 1.861522510195686 1.4714e-06 au
i 5.016623443157977 2.1388e-05 deg
node 300.350869573629 0.00015959 deg
peri 153.4621896601009 0.00018482 deg
M 111.0769948021742 6.8282e-05 deg
tp 2458145.256051524781
(2018-Jan-26.75605153)
0.00027015 TDB
period 1475.443423212515
4.04
3.5595e-05
9.745e-08
d
yr
n .2439944455587216 5.8864e-09 deg/d
Q 3.211258156370783 5.1648e-08 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      5857 days (16.04 yr)  
   first obs. used      2002-01-09  
   last obs. used      2018-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5385  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:34:09  

Additional Information
 Earth MOID = .879914 au 
 Jupiter MOID = 1.99494 au 
 T_jup = 3.392 
[ 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 18.5   n/a MPO434371  

382572 (2002 AJ149)          Discovered 2002-Jan-14 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2002 AJ149 = 2009 WL174 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin