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 ]  
452340 (2001 ST127)
Classification: Main-belt Asteroid          SPK-ID: 2452340
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 .1978445837931824 1.2099e-07  
a 2.240880683545761 1.432e-08 au
q 1.797534577379468 2.651e-07 au
i 7.117000763810521 6.8988e-06 deg
node 352.692098123652 5.891e-05 deg
peri 353.317123500598 6.4587e-05 deg
M 96.3450495938868 2.2583e-05 deg
tp 2458272.590929434288
(2018-Jun-03.09092943)
7.5575e-05 TDB
period 1225.255121059658
3.35
1.1745e-05
3.216e-08
d
yr
n .2938163602112964 2.8163e-09 deg/d
Q 2.684226789712054 1.7153e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      6370 days (17.44 yr)  
   first obs. used      2001-08-24  
   last obs. used      2019-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64104  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:16:44  

Additional Information
 Earth MOID = .789915 au 
 Jupiter MOID = 2.72674 au 
 T_jup = 3.599 
[ 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 17.6   n/a MPO456153  

452340 (2001 ST127)          Discovered 2001-Aug-24 by LINEAR at Socorro
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-09 08:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin