Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
21301 Zanin (1996 WE3)
Classification: Main-belt Asteroid          SPK-ID: 2021301
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09097573512906632 5.203e-08  
a 2.285972076393892 1.1997e-08 AU
q 2.07800408625944 1.2206e-07 AU
i 5.380927100642914 5.7937e-06 deg
node 238.6422192060114 5.1329e-05 deg
peri 11.88973828772735 5.9656e-05 deg
M 259.9884328889956 3.1656e-05 deg
tp 2457351.213545776926
(2015-Nov-24.71354578)
0.00011193 JED
period 1262.422738957372
3.46
9.9383e-06
2.721e-08
d
yr
n .2851659661147438 2.2449e-09 deg/d
Q 2.493940066528345 1.3089e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1102  
   data-arc span      6721 days (18.40 yr)  
   first obs. used      1996-11-22  
   last obs. used      2015-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52601  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:39:16  

Additional Information
 Earth MOID = 1.06585 AU 
 T_jup = 3.591 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5 mag n/a MPO279736  

21301 Zanin           Discovered 1996 Nov. 22 by at Farra d´Isonzo.
Antonio Zanin (1921-1997) was a respected Italian entrepreneur, active in the field of mechanical engineering and manufacturing and distinctly remembered by his employers for his ability to establish sincere and humane relationships.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090209/MPCPages.arcLast Updated: 2009-02-11

[ show close-approach data ]
Alternate Designations
 1996 WE3 = 1998 FS117 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Jul-03 02:38 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin