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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
59563 (1999 JO45)
Classification: Main-belt Asteroid          SPK-ID: 2059563
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08483886296464471 3.8315e-08  
a 2.513806440379454 1.1744e-08 au
q 2.30053796026446 9.8534e-08 au
i 6.453750429763479 5.5174e-06 deg
node 67.77273518712538 3.1489e-05 deg
peri 217.37708788003 4.4929e-05 deg
M 53.97024869697735 3.1115e-05 deg
tp 2458782.253093164941
(2019-Oct-25.75309316)
0.00012575 TDB
period 1455.781441767222
3.99
1.0202e-05
2.793e-08
d
yr
n .2472898676074507 1.733e-09 deg/d
Q 2.727074920494447 1.2741e-08 au
  Orbit Determination Parameters
   # obs. used (total)      870  
   data-arc span      10301 days (28.20 yr)  
   first obs. used      1991-05-13  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59385  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:49:42  

Additional Information
 Earth MOID = 1.28798 au 
 Jupiter MOID = 2.37269 au 
 T_jup = 3.446 
[ 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 15.5   n/a MPO436198  

59563 (1999 JO45)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JO45 = 2000 SF187 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Mar-29 04:38 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin