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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
80045 (1999 JW41)
Classification: Main-belt Asteroid          SPK-ID: 2080045
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03460180740908934 5.5978e-08  
a 3.179172469005101 3.1474e-08 au
q 3.069167355512308 1.7291e-07 au
i 10.61552070152517 6.0327e-06 deg
node 68.2236664974873 3.2254e-05 deg
peri 178.3297606054234 9.3457e-05 deg
M 173.6862251655388 8.8302e-05 deg
tp 2457601.576026819666
(2016-Aug-01.07602682)
0.00050884 TDB
period 2070.472946269497
5.67
3.0746e-05
8.418e-08
d
yr
n .1738733175184129 2.582e-09 deg/d
Q 3.289177582497894 3.2563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      643  
   data-arc span      9379 days (25.68 yr)  
   first obs. used      1993-04-28  
   last obs. used      2019-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60551  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:51:45  

Additional Information
 Earth MOID = 2.0552 au 
 Jupiter MOID = 1.72356 au 
 T_jup = 3.172 
[ 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 14.5   n/a MPO337859  
diameter diameter 6.098 km 0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.099   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80045 (1999 JW41)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1999 JW41 = 2001 TF151 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-28 19:46 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin