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 ]  
227086 (2005 MY2)
Classification: Main-belt Asteroid          SPK-ID: 2227086
[ 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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2261576115816553 4.6642e-08  
a 2.31614721704186 1.1078e-08 au
q 1.792332894364175 1.0799e-07 au
i 2.488019079807737 5.1788e-06 deg
node 248.911669160299 0.00012679 deg
peri 34.37841856412 0.00012736 deg
M 151.4793448351514 1.2853e-05 deg
tp 2458658.750418519207
(2019-Jun-24.25041852)		 4.4399e-05 TDB
period 1287.501273162544
3.52		 9.2374e-06
2.529e-08		 d
yr
n .2796113739877838 2.0061e-09 deg/d
Q 2.839961539719544 1.3584e-08 au
   Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      10688 days (29.26 yr)  
   first obs. used      1991-09-12  
   last obs. used      2020-12-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54433  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:38:23  

Additional Information
 Earth MOID = .774659 au 
 Jupiter MOID = 2.31611 au 
 T_jup = 3.545 
[ 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 17.4   n/a MPO433485  

227086 (2005 MY2)          Discovered 2005-Jun-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2005 MY2 = 2008 ED21 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-19 07:37 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin