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 ]  
213412 (2001 WG68)
Classification: Main-belt Asteroid          SPK-ID: 2213412
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09653891422392967 8.1418e-08  
a 3.007210691681296 3.8272e-08 au
q 2.716897836663791 2.6302e-07 au
i 2.511583727059254 6.8781e-06 deg
node 226.294919902445 0.00012042 deg
peri 156.2090373436717 0.00012545 deg
M 258.8874544241146 4.3368e-05 deg
tp 2459735.491344153282
(2022-Jun-04.99134415)
0.00023808 TDB
period 1904.777323113054
5.21
3.6362e-05
9.955e-08
d
yr
n .188998470126491 3.608e-09 deg/d
Q 3.297523546698801 4.1966e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      6848 days (18.75 yr)  
   first obs. used      2001-10-18  
   last obs. used      2020-07-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57074  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:42:36  

Additional Information
 Earth MOID = 1.71893 au 
 Jupiter MOID = 2.14695 au 
 T_jup = 3.242 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.41   n/a E2021B55  

213412 (2001 WG68)          Discovered 2001-Nov-20 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-13 07:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin