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 ]  
90174 (2003 AK19)
Classification: Main-belt Asteroid          SPK-ID: 2090174
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06244868744659041 3.8845e-08  
a 2.490179659796925 1.2466e-08 au
q 2.33467120853641 9.9081e-08 au
i 3.675316815790239 4.4681e-06 deg
node 219.0608311676091 5.5769e-05 deg
peri 141.0297387715903 6.4198e-05 deg
M 241.7040485270296 3.3126e-05 deg
tp 2459472.141302360222
(2021-Sep-14.64130236)
0.00013312 TDB
period 1435.305830296954
3.93
1.0778e-05
2.951e-08
d
yr
n .2508176253457556 1.8834e-09 deg/d
Q 2.64568811105744 1.3244e-08 au
  Orbit Determination Parameters
   # obs. used (total)      772  
   data-arc span      9858 days (26.99 yr)  
   first obs. used      1993-06-20  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52861  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:35:02  

Additional Information
 Earth MOID = 1.33265 au 
 Jupiter MOID = 2.61276 au 
 T_jup = 3.468 
[ 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 15.7   n/a MPO432440  
rotation period rot_per 6.395 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

90174 (2003 AK19)          Discovered 2003-Jan-05 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2003 AK19 = 2004 GP3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-20 12:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin