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 ]  
71437 (2000 AE209)
Classification: Outer Main-belt Asteroid          SPK-ID: 2071437
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1071295507292253 6.9219e-08  
a 3.214034171879409 2.7758e-08 au
q 2.86971613501759 2.1954e-07 au
i .7025050039868326 6.7609e-06 deg
node 25.66231648227572 0.0004831 deg
peri 130.7548826549276 0.00048372 deg
M 165.347060178879 2.601e-05 deg
tp 2458033.852485369246
(2017-Oct-07.35248537)
0.00014687 TDB
period 2104.622270819927
5.76
2.7264e-05
7.464e-08
d
yr
n .1710520719044515 2.2159e-09 deg/d
Q 3.558352208741228 3.0731e-08 au
  Orbit Determination Parameters
   # obs. used (total)      610  
   data-arc span      8927 days (24.44 yr)  
   first obs. used      1994-01-05  
   last obs. used      2018-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57192  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:37:58  

Additional Information
 Earth MOID = 1.87934 au 
 Jupiter MOID = 1.4271 au 
 T_jup = 3.182 
[ 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 14.7   n/a MPO432268  

71437 (2000 AE209)          Discovered 2000-Jan-04 by Spacewatch at Kitt Peak
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AE209 = 1998 WC42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-05 00:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin