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 ]  
46375 (2001 WD29)
Classification: Main-belt Asteroid          SPK-ID: 2046375
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1363946396241565 4.7789e-08  
a 2.609391428626917 1.3121e-08 au
q 2.253484425080986 1.2783e-07 au
i 5.705427393644654 5.0611e-06 deg
node 143.5698844814531 3.81e-05 deg
peri 198.1723318057816 4.0341e-05 deg
M 210.0672985327323 1.4903e-05 deg
tp 2459641.711258895554
(2022-Mar-03.21125890)
6.564e-05 TDB
period 1539.597772489907
4.22
1.1613e-05
3.179e-08
d
yr
n .233827306347548 1.7637e-09 deg/d
Q 2.965298432172848 1.4911e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1454  
   data-arc span      9162 days (25.08 yr)  
   first obs. used      1995-03-27  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5184  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:32:48  

Additional Information
 Earth MOID = 1.24576 au 
 Jupiter MOID = 2.41739 au 
 T_jup = 3.390 
[ 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 14.4   n/a MPO381605  

46375 (2001 WD29)          Discovered 2001-Nov-17 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ 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-Jul-09 22:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin