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 ]  
357517 (2004 RX85)
Classification: Main-belt Asteroid          SPK-ID: 2357517
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 .1773385007666397 4.9158e-08  
a 2.324232474859042 1.8364e-08 au
q 1.912056572334403 1.1341e-07 au
i 5.014156482874927 5.3937e-06 deg
node 187.6369632101085 6.697e-05 deg
peri 229.5192960545811 6.9573e-05 deg
M 99.74582640720355 1.7748e-05 deg
tp 2458641.900230191761
(2019-Jun-07.40023019)
6.2111e-05 TDB
period 1294.248810009786
3.54
1.5339e-05
4.2e-08
d
yr
n .2781536264246423 3.2966e-09 deg/d
Q 2.736408377383681 2.1621e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      6196 days (16.96 yr)  
   first obs. used      2003-05-01  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52531  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:19:16  

Additional Information
 Earth MOID = .928127 au 
 Jupiter MOID = 2.61633 au 
 T_jup = 3.549 
[ 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 17.2   n/a MPO455581  

357517 (2004 RX85)          Discovered 2004-Sep-06 by Siding Spring Survey at Siding Spring
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-15 18:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin