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 ]  
452437 (2003 KW33)
Classification: Main-belt Asteroid          SPK-ID: 2452437
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1268761414708758 8.8299e-08  
a 3.091035177211219 5.126e-08 au
q 2.698856560775915 2.9146e-07 au
i 17.82324973985056 9.9171e-06 deg
node 91.81992306630062 2.712e-05 deg
peri 192.59023410 7.0423e-05 deg
M 14.04258202815243 6.0435e-05 deg
tp 2458923.071861747936
(2020-Mar-14.57186175)
0.00033211 TDB
period 1984.971831737314
5.43
4.9376e-05
1.352e-07
d
yr
n .1813627751507768 4.5114e-09 deg/d
Q 3.483213793646523 5.7764e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      5913 days (16.19 yr)  
   first obs. used      2003-04-21  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58633  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:35:34  

Additional Information
 Earth MOID = 1.68484 au 
 Jupiter MOID = 1.66851 au 
 T_jup = 3.139 
[ 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 16.0   n/a MPO477164  
diameter diameter 4.262 km 0.553 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.015   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

452437 (2003 KW33)          Discovered 2003-May-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-07 18:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin