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 ]  
173826 (2001 SX348)
Classification: Main-belt Asteroid          SPK-ID: 2173826
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2856153933491486 4.7911e-08  
a 3.088313986823191 2.5538e-08 au
q 2.206243972691007 1.4929e-07 au
i 17.77866130861243 6.881e-06 deg
node 105.5583504380735 1.9242e-05 deg
peri 278.1179337081081 2.2809e-05 deg
M 82.83865749808518 1.2721e-05 deg
tp 2458144.346353873967
(2018-Jan-25.84635387)
6.6839e-05 TDB
period 1982.351206128224
5.43
2.4589e-05
6.732e-08
d
yr
n .1816025328342925 2.2526e-09 deg/d
Q 3.970384000955374 3.2833e-08 au
  Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      6345 days (17.37 yr)  
   first obs. used      2001-09-22  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60498  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:26:14  

Additional Information
 Earth MOID = 1.29171 au 
 Jupiter MOID = 1.91255 au 
 T_jup = 3.091 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457118.5 (2015-Apr-06.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2852175974013592 4.7898e-08  
q 2.206953891599995 1.4905e-07 au
tp 2456163.602676414281
(2012-Aug-24.10267641)
5.7823e-05 TDB
node 105.5698117743214 1.9244e-05 deg
peri 278.2935159040141 2.2827e-05 deg
i 17.77750682935916 6.8808e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      6345 days (17.37 yr)  
   first obs. used      2001-09-22  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60498  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:26:14  

Additional Information
 Jupiter MOID = 1.91255 au 
 T_jup = 3.091 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.294214035546411E-15 -7.086456170450502E-15 1.469234613264179E-13 8.596423647535257E-15 -5.702413505138071E-15 -1.029874991366883E-14
q -7.086456170450502E-15 2.221507244495441E-14 -2.589745919220438E-13 -2.933962554931775E-14 9.650746567225894E-14 3.694759052587222E-14
tp 1.469234613264179E-13 -2.589745919220438E-13 3.343518557223958E-9 -1.319677008692266E-11 7.343134716333667E-10 6.516599610074764E-12
node 8.596423647535257E-15 -2.933962554931775E-14 -1.319677008692266E-11 3.703213114900182E-10 -3.550844162065231E-10 -9.363002824302751E-12
peri -5.702413505138071E-15 9.650746567225894E-14 7.343134716333667E-10 -3.550844162065231E-10 5.21053047021184E-10 1.115306731606961E-11
i -1.029874991366883E-14 3.694759052587222E-14 6.516599610074764E-12 -9.363002824302751E-12 1.115306731606961E-11 4.734583681486891E-11

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 15.1   n/a MPO433117  

173826 (2001 SX348)          Discovered 2001-Sep-22 by NEAT at Palomar
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ 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-Jan-20 12:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin