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 ]  
357554 (2004 SR58)
Classification: Mars-crossing Asteroid          SPK-ID: 2357554
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08365158971664856 1.6449e-07  
a 1.813972324726544 1.9554e-08 au
q 1.662230656061164 2.8734e-07 au
i 21.93468984128936 1.3522e-05 deg
node 12.73880491664414 1.775e-05 deg
peri 41.69592210814797 7.5746e-05 deg
M 288.8043659169523 6.5316e-05 deg
tp 2458776.979910029487
(2019-Oct-20.47991003)
0.00016161 TDB
period 892.3688710533303
2.44
1.4429e-05
3.95e-08
d
yr
n .4034206163815025 6.523e-09 deg/d
Q 1.965713993391924 2.1189e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      4966 days (13.60 yr)  
   first obs. used      2004-09-18  
   last obs. used      2018-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .571  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:50:35  

Additional Information
 Earth MOID = .689464 au 
 Jupiter MOID = 3.24755 au 
 T_jup = 3.960 
[ 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 17.5   n/a MPO434257  

357554 (2004 SR58)          Discovered 2004-Sep-18 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 2019-Dec-14 02:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin