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 ]  
461630 (2005 ES155)
Classification: Main-belt Asteroid          SPK-ID: 2461630
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1695026529082104 6.9595e-08  
a 2.413157756078751 1.4937e-08 au
q 2.004121114537378 1.7045e-07 au
i 2.481182298858822 8.2594e-06 deg
node 13.96951174358914 0.0001444 deg
peri 212.2816348529687 0.00015107 deg
M 352.3688816090427 3.6806e-05 deg
tp 2459029.524362437576
(2020-Jun-29.02436244)
0.00014002 TDB
period 1369.231866446833
3.75
1.2713e-05
3.481e-08
d
yr
n .2629211376260199 2.4411e-09 deg/d
Q 2.822194397620123 1.7468e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      5528 days (15.13 yr)  
   first obs. used      2005-03-08  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49052  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:18:29  

Additional Information
 Earth MOID = .995256 au 
 Jupiter MOID = 2.16412 au 
 T_jup = 3.497 
[ 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 17.9   n/a MPO419228  

461630 (2005 ES155)          Discovered 2005-Mar-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-03-24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-15 18:11 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin