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 ]  
24162 Askaci (1999 WD)
Classification: Main-belt Asteroid          SPK-ID: 2024162
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0201915909436549 3.1254e-08  
a 2.779844672294608 1.3417e-08 au
q 2.723715185784737 8.497e-08 au
i 1.758108967604186 3.7783e-06 deg
node 86.89997165666139 0.00014797 deg
peri 22.21903046916504 0.00019585 deg
M 148.3411327084817 0.00012727 deg
tp 2458502.929169905164
(2019-Jan-19.42916991)
0.00059815 TDB
period 1692.891878664902
4.63
1.2256e-05
3.356e-08
d
yr
n .2126538643944076 1.5395e-09 deg/d
Q 2.835974158804479 1.3688e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1174  
   data-arc span      9389 days (25.71 yr)  
   first obs. used      1994-10-09  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51582  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:36:47  

Additional Information
 Earth MOID = 1.7404 au 
 Jupiter MOID = 2.16224 au 
 T_jup = 3.333 
[ 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 14.68   n/a E2021B10  
diameter diameter 6.472 km 0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24162 Askaci           Discovered 1999 Nov. 17 by L. Robinson at the Sunflower Observatory.
Askaci is an abbreviation for the Astronomical Society of Kansas City, an amateur astronomy club that supports amateur astronomical research and education in the Kansas City area.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20011230/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 1999 WD = 1997 JQ12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-12 22:05 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin