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 ]  
24895 (1997 AC13)
Classification: Main-belt Asteroid          SPK-ID: 2024895
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1218666139861292 4.677e-08  
a 2.287986929804561 1.1141e-08 au
q 2.00915770982476 1.0632e-07 au
i 3.033490305970904 4.8898e-06 deg
node 293.730174802754 0.00010919 deg
peri 147.9694840671347 0.00011289 deg
M 256.3029243706092 2.5182e-05 deg
tp 2457964.618499100782
(2017-Jul-30.11849910)
8.8778e-05 JED
period 1264.092153811218
3.46
9.2333e-06
2.528e-08
d
yr
n .2847893635876196 2.0802e-09 deg/d
Q 2.566816149784363 1.2499e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1028  
   data-arc span      8391 days (22.97 yr)  
   first obs. used      1992-08-25  
   last obs. used      2015-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52591  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 15:05:05  

Additional Information
 Earth MOID = 1.02417 au 
 Jupiter MOID = 2.63123 au 
 T_jup = 3.589 
[ 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 14.8 mag n/a MPO266084  

24895 (1997 AC13)          Discovered 1997-Jan-09 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 AC13 = 1999 QY1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-May-04 09:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin