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 ]  
123466 (2000 WZ145)
Classification: Main-belt Asteroid          SPK-ID: 2123466
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1499321994419957 4.515e-08  
a 2.668128875442377 1.6852e-08 au
q 2.268090444752603 1.2228e-07 au
i 11.26659135446807 5.1996e-06 deg
node 108.8275825597693 2.3765e-05 deg
peri 261.9780910884969 2.8982e-05 deg
M 193.3574773081992 1.8903e-05 deg
tp 2459737.371843417249
(2022-Jun-06.87184342)
8.7038e-05 TDB
period 1591.873786745439
4.36
1.5081e-05
4.129e-08
d
yr
n .2261485822541336 2.1425e-09 deg/d
Q 3.068167306132151 1.9379e-08 au
  Orbit Determination Parameters
   # obs. used (total)      535  
   data-arc span      7121 days (19.50 yr)  
   first obs. used      2000-10-29  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52527  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:00:49  

Additional Information
 Earth MOID = 1.3002 au 
 Jupiter MOID = 2.48075 au 
 T_jup = 3.339 
[ 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 15.5   n/a MPO417643  
diameter diameter 4.667 km 0.126 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123466 (2000 WZ145)          Discovered 2000-Nov-23 by NEAT at Haleakala
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ 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-Oct-29 11:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin