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 ]  
452585 (2005 JG61)
Classification: Main-belt Asteroid          SPK-ID: 2452585
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1086491768840004 6.3736e-08  
a 2.527864487686867 3.7414e-08 au
q 2.253214091825393 1.7188e-07 au
i 5.901704639438118 7.0576e-06 deg
node 120.6169014738434 6.6997e-05 deg
peri 6.992519730205883 7.5818e-05 deg
M 268.3434155282888 3.7524e-05 deg
tp 2458974.257812089779
(2020-May-04.75781209)
0.00015454 TDB
period 1468.010324930326
4.02
3.2591e-05
8.923e-08
d
yr
n .2452298828464209 5.4443e-09 deg/d
Q 2.80251488354834 4.1479e-08 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      4840 days (13.25 yr)  
   first obs. used      2005-05-08  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63515  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:22:16  

Additional Information
 Earth MOID = 1.2689 au 
 Jupiter MOID = 2.2429 au 
 T_jup = 3.437 
[ 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 17.1   n/a MPO419207  

452585 (2005 JG61)          Discovered 2005-May-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

Alternate Designations
 2005 JG61 = 2014 RA9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-16 08:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin