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 ]  
134901 (2000 WY156)
Classification: Main-belt Asteroid          SPK-ID: 2134901
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 .2272533806017328 5.3765e-08  
a 3.103099336146666 2.7552e-08 au
q 2.397909521664344 1.7552e-07 au
i 8.369282474657174 6.9629e-06 deg
node 38.19863670402411 3.6781e-05 deg
peri 103.6311326508725 3.9598e-05 deg
M 190.7321662204368 1.4118e-05 deg
tp 2460139.280110928782
(2023-Jul-13.78011093)
8.1403e-05 TDB
period 1996.604035084933
5.47
2.6591e-05
7.28e-08
d
yr
n .1803061566910467 2.4014e-09 deg/d
Q 3.80828915062899 3.3813e-08 au
  Orbit Determination Parameters
   # obs. used (total)      468  
   data-arc span      9440 days (25.85 yr)  
   first obs. used      1994-10-09  
   last obs. used      2020-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5013  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:05:32  

Additional Information
 Earth MOID = 1.4271 au 
 Jupiter MOID = 1.31457 au 
 T_jup = 3.165 
[ 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 15.49   n/a E2021B55  
rotation period rot_per 5.59 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:
[Chang, C.-H.; Lin, H.-W.; Ip, W.-H.; Chen, W.-P.; et al. (2019) Ap. J. Supp. Ser. 241, A6.]

134901 (2000 WY156)          Discovered 2000-Nov-30 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2000 WY156 = 2002 JC82 
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-10 20:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin