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 ]  
79353 Andrewalday (1997 AF16)
Classification: Main-belt Asteroid          SPK-ID: 2079353
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06529417065058962 6.0533e-08  
a 2.288909088766867 2.2172e-08 AU
q 2.139456668121237 1.4208e-07 AU
i 6.429629454331907 1.1966e-05 deg
node 324.7238124418416 5.6455e-05 deg
peri 267.5413727827655 0.00011488 deg
M 324.0995282052307 0.00010213 deg
tp 2457126.635954388401
(2015-Apr-14.13595439)
0.00035916 JED
period 1264.856457581163
3.46
1.8379e-05
5.032e-08
d
yr
n .2846172764049787 4.1356e-09 deg/d
Q 2.438361509412497 2.362e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      344  
   data-arc span      6254 days (17.12 yr)  
   first obs. used      1997-01-13  
   last obs. used      2014-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .6192  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 15:05:51  

Additional Information
 Earth MOID = 1.14184 AU 
 T_jup = 3.589 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0 mag n/a MPO247909  

79353 Andrewalday           Discovered 1997 Jan. 13 by the Near-Earth Asteroid Tracking (NEAT) project on Haleakala.
Andrew Alday is a key member of the Air Force Maui Optical and Supercomputing (AMOS) team, which supports a number of minor planet programs.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050919/MPCPages.arcLast Updated: 2005-09-26

Alternate Designations
 1997 AF16 = 2002 TT132 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Oct-23 05:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin