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 ]  
43905 (1995 WC1)
Classification: Main-belt Asteroid          SPK-ID: 2043905
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2182448466952712 6.5861e-08  
a 2.367849950065921 1.225e-08 AU
q 1.851078900716379 1.6019e-07 AU
i 1.478200611938835 5.864e-06 deg
node 235.0652996430343 0.00021327 deg
peri 146.0057031142023 0.00021386 deg
M 107.3038210837976 1.2074e-05 deg
tp 2456603.818104066266
(2013-Nov-07.31810407)
4.3982e-05 JED
period 1330.851791611614
3.64
1.0328e-05
2.828e-08
d
yr
n .2705034491962871 2.0991e-09 deg/d
Q 2.884620999415463 1.4923e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      677  
   data-arc span      7135 days (19.53 yr)  
   first obs. used      1995-11-16  
   last obs. used      2015-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53378  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 17:32:42  

Additional Information
 Earth MOID = .853989 AU 
 T_jup = 3.514 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4 mag n/a MPO337610  

43905 (1995 WC1)          Discovered 1995-Nov-16 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 WC1 = 2000 AW90 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Aug-29 06:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin