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
JPL Small-Body Database Browser
Search: [ help ]  
452449 (2003 SM216)
Classification: Outer Main-belt Asteroid          SPK-ID: 2452449
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 .2885846019525245 4.984e-08  
a 3.208542672272894 2.5884e-08 au
q 2.282606662347332 1.5982e-07 au
i 11.8575420177466 1.1314e-05 deg
node 292.9547445752968 3.1021e-05 deg
peri 95.71970291693133 4.4946e-05 deg
M 318.2076560451977 2.5432e-05 deg
tp 2459244.199357986607
(2021-Jan-29.69935799)
0.00014887 TDB
period 2099.230638273335
5.75
2.5402e-05
6.955e-08
d
yr
n .1714913994853411 2.0752e-09 deg/d
Q 4.134478682198456 3.3353e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      6157 days (16.86 yr)  
   first obs. used      2003-09-21  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45423  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-26 01:22:20  

Additional Information
 Earth MOID = 1.32462 au 
 Jupiter MOID = 1.6692 au 
 T_jup = 3.093 
[ 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 16.4   n/a MPO368963  
diameter diameter 2.863 km 0.171 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

452449 (2003 SM216)          Discovered 2003-Sep-26 by LINEAR at Socorro
Reference: Last Updated: 2016-01-04

[ show close-approach data ]
Alternate Designations
 2003 SM216 = 2010 DL14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-22 07:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin