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 ]  
74237 (1998 SX47)
Classification: Main-belt Asteroid          SPK-ID: 2074237
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04602358503293144 4.1162e-08  
a 2.639078380631145 1.4136e-08 au
q 2.517618532371597 1.0971e-07 au
i 2.707499903602133 5.7196e-06 deg
node 18.68518632090759 8.2774e-05 deg
peri 99.21045649473193 0.00010637 deg
M 199.4260444539436 6.6787e-05 deg
tp 2459298.972746807665
(2021-Mar-25.47274681)
0.00029218 TDB
period 1565.946283104657
4.29
1.2582e-05
3.445e-08
d
yr
n .2298929432536226 1.8472e-09 deg/d
Q 2.760538228890693 1.4787e-08 au
  Orbit Determination Parameters
   # obs. used (total)      640  
   data-arc span      7679 days (21.02 yr)  
   first obs. used      1998-09-24  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56077  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:51:11  

Additional Information
 Earth MOID = 1.53577 au 
 Jupiter MOID = 2.26318 au 
 T_jup = 3.393 
[ 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 15.6   n/a MPO449468  

74237 (1998 SX47)          Discovered 1998-Sep-26 by Spacewatch at Kitt Peak
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SX47 = 2000 CS87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-11 23:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin