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 ]  
160823 (2000 WL180)
Classification: Main-belt Asteroid          SPK-ID: 2160823
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2235048812772591 3.7203e-08  
a 2.394253984851505 1.0971e-08 au
q 1.859126532219665 8.8455e-08 au
i 5.327189556597811 5.3676e-06 deg
node 137.5065132554785 4.2881e-05 deg
peri 277.084694444316 4.4804e-05 deg
M 154.7795365619513 1.3638e-05 deg
tp 2458618.711950145126
(2019-May-15.21195015)
4.8991e-05 TDB
period 1353.174344619669
3.70
9.3005e-06
2.546e-08
d
yr
n .2660411065517088 1.8285e-09 deg/d
Q 2.929381437483345 1.3423e-08 au
  Orbit Determination Parameters
   # obs. used (total)      401  
   data-arc span      9518 days (26.06 yr)  
   first obs. used      1994-03-04  
   last obs. used      2020-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54503  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:24:00  

Additional Information
 Earth MOID = .878876 au 
 Jupiter MOID = 2.45202 au 
 T_jup = 3.490 
[ 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 16.59   n/a E2021B55  
diameter diameter 3.008 km 0.777 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.045   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

160823 (2000 WL180)          Discovered 2000-Nov-27 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

Alternate Designations
 2000 WL180 = 1994 EB4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-13 20:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin