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 ]  
469624 (2004 RA167)
Classification: Main-belt Asteroid          SPK-ID: 2469624
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 .157209496673604 1.621e-07  
a 2.520928431427363 2.6491e-08 au
q 2.124614541572489 4.1185e-07 au
i 1.458877462488138 1.1535e-05 deg
node 287.8102882621599 0.00056803 deg
peri 35.49892176425961 0.000569 deg
M 250.5768605234989 3.7387e-05 deg
tp 2459044.871166615170
(2020-Jul-14.37116662)
0.00015446 TDB
period 1461.97249271774
4.00
2.3044e-05
6.309e-08
d
yr
n .2462426631097391 3.8814e-09 deg/d
Q 2.917242321282236 3.0655e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      5324 days (14.58 yr)  
   first obs. used      2004-09-07  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61415  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:16:57  

Additional Information
 Earth MOID = 1.11158 au 
 Jupiter MOID = 2.38955 au 
 T_jup = 3.438 
[ 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 18.1   n/a MPO434689  

469624 (2004 RA167)          Discovered 2004-Sep-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

Alternate Designations
 2004 RA167 = 2008 RU61 
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