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 ]  
413455 (2005 EY146)
Classification: Main-belt Asteroid          SPK-ID: 2413455
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1903774075865409 8.8693e-08  
a 2.450970601665802 2.7405e-08 au
q 1.984361172449842 2.1496e-07 au
i 8.412961468790085 1.0346e-05 deg
node 12.07800875488537 7.199e-05 deg
peri 234.6006034341485 7.686e-05 deg
M 200.1698506902015 3.2074e-05 deg
tp 2459222.745528512737
(2021-Jan-08.24552851)
0.00012905 TDB
period 1401.540267790091
3.84
2.3507e-05
6.436e-08
d
yr
n .2568602617230811 4.3081e-09 deg/d
Q 2.917580030881763 3.2623e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      4465 days (12.22 yr)  
   first obs. used      2005-03-10  
   last obs. used      2017-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66514  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:52:33  

Additional Information
 Earth MOID = .985342 au 
 Jupiter MOID = 2.15026 au 
 T_jup = 3.456 
[ 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 MPO322072  

413455 (2005 EY146)          Discovered 2005-Mar-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-11-10

Alternate Designations
 2005 EY146 = 2006 SP67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin