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 ]  
183164 (2002 SF23)
Classification: Main-belt Asteroid          SPK-ID: 2183164
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1059561852008312 5.4475e-08  
a 2.401336829703014 1.5103e-08 au
q 2.146900339845424 1.2934e-07 au
i 7.950044659596402 5.5073e-06 deg
node 171.2182726181331 3.3193e-05 deg
peri 204.5760253562332 3.8519e-05 deg
M 157.2520949498856 1.9427e-05 deg
tp 2458006.793247095510
(2017-Sep-10.29324710)
7.2673e-05 TDB
period 1359.183361682597
3.72
1.2823e-05
3.511e-08
d
yr
n .2648649256229409 2.4988e-09 deg/d
Q 2.655773319560604 1.6704e-08 au
  Orbit Determination Parameters
   # obs. used (total)      376  
   data-arc span      7542 days (20.65 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59365  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:54:29  

Additional Information
 Earth MOID = 1.14883 au 
 Jupiter MOID = 2.80635 au 
 T_jup = 3.505 
[ 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 16.4   n/a MPO334105  

183164 (2002 SF23)          Discovered 2002-Sep-27 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ 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
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin