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 ]  
357513 (2004 RX39)
Classification: Main-belt Asteroid          SPK-ID: 2357513
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2138290657537168 1.234e-07  
a 3.108762237335195 3.8671e-08 au
q 2.444018512475375 3.9209e-07 au
i 3.577056056691748 1.2422e-05 deg
node 22.29782632062794 0.00013556 deg
peri 325.90934788 0.00013679 deg
M 313.5712364539694 1.8518e-05 deg
tp 2459258.704796671096
(2021-Feb-13.20479667)
0.00010587 TDB
period 2002.071985170102
5.48
3.7357e-05
1.023e-07
d
yr
n .1798137143252685 3.3551e-09 deg/d
Q 3.773505962195014 4.694e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      5376 days (14.72 yr)  
   first obs. used      2004-09-06  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62844  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:42:53  

Additional Information
 Earth MOID = 1.4387 au 
 Jupiter MOID = 1.65801 au 
 T_jup = 3.181 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO437509  

357513 (2004 RX39)          Discovered 2004-Sep-06 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-04 20:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin