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 ]  
13754 (1998 SB63)
Classification: Main-belt Asteroid          SPK-ID: 2013754
[ 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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04865924704373605 4.173e-08  
a 2.65270466445619 1.4096e-08 au
q 2.523626052854346 1.1003e-07 au
i 22.37396828305431 5.0494e-06 deg
node 22.85574776189443 1.2351e-05 deg
peri 60.37257653919544 5.5243e-05 deg
M 301.6203178213904 5.354e-05 deg
tp 2459256.412208061212
(2021-Feb-10.91220806)		 0.00023494 TDB
period 1578.09003858867
4.32		 1.2578e-05
3.444e-08		 d
yr
n .2281238656838352 1.8183e-09 deg/d
Q 2.781783276058035 1.4782e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1804  
   data-arc span      13882 days (38.01 yr)  
   first obs. used      1981-11-25  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41153  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 23:00:00  

Additional Information
 Earth MOID = 1.57403 au 
 Jupiter MOID = 2.35552 au 
 T_jup = 3.280 
[ 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 12.3   n/a MPO400140  
diameter diameter 10.238 km 0.152 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.169   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13754 (1998 SB63)          Discovered 1998-Sep-25 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SB63 = 1981 WZ3 = 1992 GA2 = 1992 GA6 
[ 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-29 10:32 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin