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 ]  
19830 (2000 SC218)
Classification: Main-belt Asteroid          SPK-ID: 2019830
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2159162589888063 3.6624e-08  
a 2.270240638827477 8.3565e-09 au
q 1.780058773087491 8.2252e-08 au
i 6.86946389188499 3.1954e-06 deg
node 92.71708354255014 3.4701e-05 deg
peri 227.8692465293929 3.5617e-05 deg
M 311.2821289505557 9.2225e-06 deg
tp 2459169.579933369061
(2020-Nov-16.07993337)
3.2281e-05 TDB
period 1249.413710034363
3.42
6.8985e-06
1.889e-08
d
yr
n .2881351445952189 1.5909e-09 deg/d
Q 2.760422504567464 1.0161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1831  
   data-arc span      9613 days (26.32 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46298  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:56:54  

Additional Information
 Earth MOID = .775463 au 
 Jupiter MOID = 2.55978 au 
 T_jup = 3.573 
[ 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 14.1   n/a MPO474027  
diameter diameter 3.791 km 0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.345   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

19830 (2000 SC218)          Discovered 2000-Sep-26 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 SC218 = 1993 TH29 = 1999 GG38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-09 11:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin