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 ]  
43918 (1996 AE18)
Classification: Main-belt Asteroid          SPK-ID: 2043918
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2438541756426242 3.1005e-08  
a 2.565167928283595 1.0744e-08 au
q 1.9396410177471 7.5732e-08 au
i 5.54543430683994 3.2048e-06 deg
node 147.0118018907343 5.6554e-05 deg
peri 198.304709566323 5.7793e-05 deg
M 143.421168406433 1.39e-05 deg
tp 2458602.662869905659
(2019-Apr-29.16286991)
5.6271e-05 TDB
period 1500.624832619264
4.11
9.4278e-06
2.581e-08
d
yr
n .2399000684079301 1.5072e-09 deg/d
Q 3.190694838820089 1.3364e-08 au
  Orbit Determination Parameters
   # obs. used (total)      827  
   data-arc span      11160 days (30.55 yr)  
   first obs. used      1990-08-29  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50066  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:27:45  

Additional Information
 Earth MOID = .931267 au 
 Jupiter MOID = 2.22932 au 
 T_jup = 3.384 
[ 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 15.39   n/a MPCxxxxx  

43918 (1996 AE18)          Discovered 1996-Jan-13 by Spacewatch at Kitt Peak
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 AE18 = 1994 PR19 = 1998 QE10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-20 19:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin