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 ]  
123507 (2000 WP182)
Classification: Main-belt Asteroid          SPK-ID: 2123507
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2171303429905586 4.3502e-08  
a 2.770024600616026 1.8312e-08 au
q 2.168568208991983 1.2421e-07 au
i 14.43220949826191 4.7904e-06 deg
node 113.4826760956132 1.6888e-05 deg
peri 235.1249384966676 1.9539e-05 deg
M 166.8615796803644 1.0488e-05 deg
tp 2458419.991358226974
(2018-Oct-28.49135823)
4.6842e-05 TDB
period 1683.929347765574
4.61
1.6698e-05
4.572e-08
d
yr
n .2137856914707783 2.12e-09 deg/d
Q 3.371480992240069 2.2288e-08 au
  Orbit Determination Parameters
   # obs. used (total)      882  
   data-arc span      7511 days (20.56 yr)  
   first obs. used      2000-09-25  
   last obs. used      2021-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4916  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:07:17  

Additional Information
 Earth MOID = 1.19297 au 
 Jupiter MOID = 2.12714 au 
 T_jup = 3.258 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.06   n/a MPCxxxxx  
rotation period rot_per 10.427 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

123507 (2000 WP182)          Discovered 2000-Nov-20 by LONEOS at Anderson Mesa
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-25 14:05 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin