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 ]  
385114 (2012 WS26)
Classification: Main-belt Asteroid          SPK-ID: 2385114
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2005334244198561 4.0478e-08  
a 2.563111051098728 2.4833e-08 au
q 2.049121614853523 1.126e-07 au
i 13.29425534294842 5.3544e-06 deg
node 178.7245946265786 2.375e-05 deg
peri 330.5193549477837 3.0768e-05 deg
M 283.7247585669372 2.2375e-05 deg
tp 2459518.063552605931
(2021-Oct-30.56355261)
9.4767e-05 TDB
period 1498.820282836624
4.10
2.1782e-05
5.964e-08
d
yr
n .2401889033144617 3.4907e-09 deg/d
Q 3.077100487343933 2.9813e-08 au
  Orbit Determination Parameters
   # obs. used (total)      329  
   data-arc span      7819 days (21.41 yr)  
   first obs. used      1999-09-06  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58269  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:09  

Additional Information
 Earth MOID = 1.06864 au 
 Jupiter MOID = 1.95274 au 
 T_jup = 3.368 
[ 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 16.11   n/a MPCxxxxx  

385114 (2012 WS26)          Discovered 1999-Sep-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

[ 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-Jun-24 16:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin