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 ]  
14580 (1998 QW101)
Classification: Main-belt Asteroid          SPK-ID: 2014580
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1864497740040638 4.7044e-08  
a 2.557266281172915 1.0531e-08 au
q 2.080464560980013 1.208e-07 au
i 14.04334838733481 4.374e-06 deg
node .5595109253708285 2.4519e-05 deg
peri 63.30096031608686 3.011e-05 deg
M 57.24127048033773 1.6092e-05 deg
tp 2458762.996989492291
(2019-Oct-06.49698949)
6.6976e-05 TDB
period 1493.696472235789
4.09
9.2263e-06
2.526e-08
d
yr
n .2410128206710873 1.4887e-09 deg/d
Q 3.034068001365818 1.2494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1116  
   data-arc span      10788 days (29.54 yr)  
   first obs. used      1990-10-12  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51622  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:02:36  

Additional Information
 Earth MOID = 1.13209 au 
 Jupiter MOID = 2.47754 au 
 T_jup = 3.371 
[ 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 14.3   n/a MPO502280  
diameter diameter 3.677 km 0.606 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.273   0.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14580 (1998 QW101)          Discovered 1998-Aug-26 by Elst, E. W. at La Silla
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 QW101 = 1992 FO2 = 2000 CJ88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-06 17:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin