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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
79524 (1998 OY9)
Classification: Main-belt Asteroid          SPK-ID: 2079524
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1869895182241444 4.1948e-08  
a 2.192907773284432 7.7181e-09 au
q 1.782857005247994 9.3549e-08 au
i 4.058838201272113 3.8096e-06 deg
node 162.8017405611942 6.3065e-05 deg
peri 118.9483622978801 6.4147e-05 deg
M 45.03828728252605 1.3115e-05 deg
tp 2459248.108732840106
(2021-Feb-02.60873284)
4.2788e-05 TDB
period 1186.120951768256
3.25
6.2619e-06
1.714e-08
d
yr
n .3035103624662527 1.6023e-09 deg/d
Q 2.602958541320869 9.1613e-09 au
  Orbit Determination Parameters
   # obs. used (total)      545  
   data-arc span      11049 days (30.25 yr)  
   first obs. used      1991-04-08  
   last obs. used      2021-07-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57816  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 22:02:42  

Additional Information
 Earth MOID = .770607 au 
 Jupiter MOID = 2.54181 au 
 T_jup = 3.645 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.62   n/a E2021B10  

79524 (1998 OY9)          Discovered 1998-Jul-26 by Elst, E. W. at La Silla
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 OY9 = 1995 UY28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-21 21:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin