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 ]  
59008 (1998 SS63)
Classification: Main-belt Asteroid          SPK-ID: 2059008
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2106247911035589 4.9637e-08  
a 2.619712581594222 1.3297e-08 au
q 2.067936166344575 1.3538e-07 au
i 8.72929154912112 6.845e-06 deg
node 348.0818799321635 2.4149e-05 deg
peri 51.60989205398803 2.9692e-05 deg
M 15.75354194892166 1.5693e-05 deg
tp 2458932.727327966826
(2020-Mar-24.22732797)
6.7307e-05 TDB
period 1548.741356772332
4.24
1.1791e-05
3.228e-08
d
yr
n .2324468178148617 1.7697e-09 deg/d
Q 3.17148899684387 1.6098e-08 au
  Orbit Determination Parameters
   # obs. used (total)      859  
   data-arc span      13994 days (38.31 yr)  
   first obs. used      1981-10-01  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49481  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:41:01  

Additional Information
 Earth MOID = 1.08773 au 
 Jupiter MOID = 2.33151 au 
 T_jup = 3.357 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO351252  

59008 (1998 SS63)          Discovered 1998-Sep-30 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SS63 = 2000 DM51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Mar-30 17:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin