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 ]  
379071 (2008 WK107)
Classification: Main-belt Asteroid          SPK-ID: 2379071
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06607214908191987 8.0158e-08  
a 2.862294876009396 4.6239e-08 au
q 2.673176902245288 2.4751e-07 au
i 1.365440444729123 9.8128e-06 deg
node 205.6885273622921 0.00032937 deg
peri 203.45593124171 0.00033996 deg
M 219.8427833324615 8.964e-05 deg
tp 2460085.125261300559
(2023-May-20.62526130)
0.00045158 TDB
period 1768.764391606373
4.84
4.2861e-05
1.173e-07
d
yr
n .2035319128473927 4.932e-09 deg/d
Q 3.051412849773504 4.9294e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      7861 days (21.52 yr)  
   first obs. used      1998-10-20  
   last obs. used      2020-04-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .7253  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:41:44  

Additional Information
 Earth MOID = 1.68267 au 
 Jupiter MOID = 2.20159 au 
 T_jup = 3.298 
[ 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 17.03   n/a E2021B25  

379071 (2008 WK107)          Discovered 2008-Nov-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ 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 2021-Jul-28 00:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin