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 ]  
249217 (2008 EB80)
Classification: Main-belt Asteroid          SPK-ID: 2249217
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1760265406506244 6.8682e-08  
a 3.156734464917706 3.3702e-08 au
q 2.601065417305642 2.2472e-07 au
i 17.02418568414279 7.6095e-06 deg
node 164.132813553717 2.1734e-05 deg
peri 174.3934993508667 2.9975e-05 deg
M 271.2489583218273 2.2934e-05 deg
tp 2459505.540798561496
(2021-Oct-18.04079856)
0.00013552 TDB
period 2048.592152207425
5.61
3.2807e-05
8.982e-08
d
yr
n .1757304398594363 2.8142e-09 deg/d
Q 3.71240351252977 3.9634e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      9780 days (26.78 yr)  
   first obs. used      1993-09-09  
   last obs. used      2020-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58379  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:19:29  

Additional Information
 Earth MOID = 1.59308 au 
 Jupiter MOID = 1.71547 au 
 T_jup = 3.115 
[ 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 15.5   n/a MPO433633  
diameter diameter 4.594 km 0.233 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249217 (2008 EB80)          Discovered 2008-Mar-09 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ 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 2020-Nov-25 17:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin