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 ]  
22763 (1999 AW3)
Classification: Main-belt Asteroid          SPK-ID: 2022763
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1545704731624835 4.0658e-08  
a 2.557843489225323 1.0794e-08 au
q 2.162476410820187 1.0186e-07 au
i 7.841078754201163 4.6292e-06 deg
node 85.64621003223662 3.0415e-05 deg
peri 298.4456349239319 3.4127e-05 deg
M 216.8235182861169 1.6893e-05 deg
tp 2459794.762824791110
(2022-Aug-03.26282479)
7.1447e-05 TDB
period 1494.202220671381
4.09
9.4586e-06
2.59e-08
d
yr
n .2409312441245358 1.5251e-09 deg/d
Q 2.953210567630459 1.2463e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1247  
   data-arc span      14094 days (38.59 yr)  
   first obs. used      1981-10-24  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50876  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:11:40  

Additional Information
 Earth MOID = 1.17862 au 
 Jupiter MOID = 2.51643 au 
 T_jup = 3.407 
[ 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 14.51   n/a E2021B10  

22763 (1999 AW3)          Discovered 1999-Jan-10 by Kobayashi, T. at Oizumi
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 AW3 = 1981 UN24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-20 05:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin