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 ]  
150655 (2001 EO2)
Classification: Outer Main-belt Asteroid          SPK-ID: 2150655
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1423713446768335 3.9884e-08  
a 3.206152935836744 2.8166e-08 au
q 2.74968863112209 1.2325e-07 au
i 11.28494651832609 5.0503e-06 deg
node 62.89421131187875 2.073e-05 deg
peri 104.8540544577398 2.6986e-05 deg
M 151.8151038642779 1.8309e-05 deg
tp 2458316.225178712481
(2018-Jul-16.72517871)
0.0001032 TDB
period 2096.88580095496
5.74
2.7631e-05
7.565e-08
d
yr
n .1716831693152052 2.2623e-09 deg/d
Q 3.662617240551399 3.2175e-08 au
  Orbit Determination Parameters
   # obs. used (total)      645  
   data-arc span      9792 days (26.81 yr)  
   first obs. used      1993-11-21  
   last obs. used      2020-09-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54832  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:50:28  

Additional Information
 Earth MOID = 1.78263 au 
 Jupiter MOID = 1.45112 au 
 T_jup = 3.147 
[ 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 14.60   n/a E2021B55  
diameter diameter 8.796 km 0.181 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

150655 (2001 EO2)          Discovered 2001-Mar-01 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2001 EO2 = 1999 VS109 
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-13 11:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin