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 ]  
160176 (2001 WN29)
Classification: Main-belt Asteroid          SPK-ID: 2160176
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2792890504527876 4.4622e-08  
a 2.617463402288795 1.2389e-08 au
q 1.886434534068635 1.1203e-07 au
i 4.00796385362271 5.4443e-06 deg
node 150.5812600675515 6.4925e-05 deg
peri 293.5608923724669 6.6034e-05 deg
M 171.2984401544589 1.1006e-05 deg
tp 2458464.512799798223
(2018-Dec-12.01279980)
4.4537e-05 TDB
period 1546.747254871269
4.23
1.0981e-05
3.006e-08
d
yr
n .2327464935633337 1.6524e-09 deg/d
Q 3.348492270508956 1.5849e-08 au
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      9600 days (26.28 yr)  
   first obs. used      1994-03-10  
   last obs. used      2020-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50357  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:00:14  

Additional Information
 Earth MOID = .906461 au 
 Jupiter MOID = 1.9163 au 
 T_jup = 3.347 
[ 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 16.93   n/a E2021B55  

160176 (2001 WN29)          Discovered 2001-Nov-17 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ 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-Apr-21 00:06 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin