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 ]  
67869 (2000 WP31)
Classification: Main-belt Asteroid          SPK-ID: 2067869
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1015892951877949 3.3998e-08  
a 2.383245601570336 1.0709e-08 au
q 2.141133360647393 8.1259e-08 au
i 7.350173571623492 4.4993e-06 deg
node 98.0877413204842 3.3558e-05 deg
peri 294.2062761016329 4.2165e-05 deg
M 188.7792909596881 2.6019e-05 deg
tp 2459839.653862161553
(2022-Sep-17.15386216)
9.8249e-05 TDB
period 1343.852572903351
3.68
9.0576e-06
2.48e-08
d
yr
n .2678865280751975 1.8056e-09 deg/d
Q 2.625357842493278 1.1797e-08 au
  Orbit Determination Parameters
   # obs. used (total)      833  
   data-arc span      10675 days (29.23 yr)  
   first obs. used      1991-03-20  
   last obs. used      2020-06-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58472  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:33:03  

Additional Information
 Earth MOID = 1.15895 au 
 Jupiter MOID = 2.74851 au 
 T_jup = 3.519 
[ 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 15.79   n/a E2021B10  
rotation period rot_per 164.689 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

67869 (2000 WP31)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20030910/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 2021-Jun-12 21:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin