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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
379342 (2009 WN92)
Classification: Main-belt Asteroid          SPK-ID: 2379342
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1147092382279937 6.4005e-08  
a 2.696907410724382 4.498e-08 au
q 2.387547216068757 1.6685e-07 au
i 6.686560011375382 7.3777e-06 deg
node 311.9226429709512 5.681e-05 deg
peri 278.077020071511 6.4616e-05 deg
M 327.5030715944593 3.2304e-05 deg
tp 2459146.528389218713
(2020-Oct-24.02838922)
0.00014623 TDB
period 1617.698124040958
4.43
4.0471e-05
1.108e-07
d
yr
n .2225384295437838 5.5674e-09 deg/d
Q 3.006267605380007 5.014e-08 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      6148 days (16.83 yr)  
   first obs. used      2002-02-09  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:45:15  

Additional Information
 Earth MOID = 1.38853 au 
 Jupiter MOID = 2.04712 au 
 T_jup = 3.350 
[ 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 17.0   n/a MPO418929  

379342 (2009 WN92)          Discovered 2009-Nov-19 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2009 WN92 = 2002 CY283 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-23 05:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin