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 ]  
295872 (2008 WM29)
Classification: Main-belt Asteroid          SPK-ID: 2295872
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 .08451528125874258 5.0896e-08  
a 2.66383900343249 2.3811e-08 au
q 2.438703900829385 1.4335e-07 au
i 4.987701882600969 5.4649e-06 deg
node 31.04748979865165 5.3463e-05 deg
peri 333.5598222613064 6.0532e-05 deg
M 292.269379751477 3.0031e-05 deg
tp 2459299.274094636328
(2021-Mar-25.77409464)
0.00013429 TDB
period 1588.036159633773
4.35
2.1292e-05
5.829e-08
d
yr
n .2266950899172357 3.0395e-09 deg/d
Q 2.888974106035596 2.5823e-08 au
  Orbit Determination Parameters
   # obs. used (total)      306  
   data-arc span      7521 days (20.59 yr)  
   first obs. used      1999-11-12  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5841  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 05:17:54  

Additional Information
 Earth MOID = 1.43809 au 
 Jupiter MOID = 2.50759 au 
 T_jup = 3.374 
[ 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 16.5   n/a MPO437322  

295872 (2008 WM29)          Discovered 2008-Nov-19 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ 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 2020-Aug-10 16:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin