Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
23523 (1993 AQ)
Classification: Main-belt Asteroid          SPK-ID: 2023523
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1012283901406442 7.9449e-08  
a 2.539449507663749 2.6092e-08 AU
q 2.282385122159496 2.0347e-07 AU
i 8.732479386431347 9.0751e-06 deg
node 281.4729511433534 4.4683e-05 deg
peri 158.9307646948644 5.8586e-05 deg
M 182.0150859726876 3.9449e-05 deg
tp 2457731.283094996670
(2016-Dec-08.78309500)
0.00016625 JED
period 1478.113556064816
4.05
2.2781e-05
6.237e-08
d
yr
n .2435536826808007 3.7537e-09 deg/d
Q 2.796513893168002 2.8734e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      596  
   data-arc span      8203 days (22.46 yr)  
   first obs. used      1993-01-13  
   last obs. used      2015-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49656  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:33:18  

Additional Information
 Earth MOID = 1.30032 AU 
 T_jup = 3.423 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0 mag n/a MPO299129  

23523 (1993 AQ)          Discovered 1993-Jan-13 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 AQ = 1999 RG127 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Aug-30 13:58 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin