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 ]  
193907 (2001 QT247)
Classification: Main-belt Asteroid          SPK-ID: 2193907
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2291914959867036 4.0871e-08  
a 2.286132788527754 1.0583e-08 au
q 1.762170594700823 9.6658e-08 au
i 2.119877762576974 4.9649e-06 deg
node 111.2041995241786 0.00014673 deg
peri 239.09790316909 0.00014734 deg
M 47.43322193016322 1.2069e-05 deg
tp 2458434.146964412016
(2018-Nov-11.64696441)
4.2158e-05 TDB
period 1262.555870647945
3.46
8.767e-06
2.4e-08
d
yr
n .2851358964536339 1.9799e-09 deg/d
Q 2.810094982354684 1.3009e-08 au
  Orbit Determination Parameters
   # obs. used (total)      358  
   data-arc span      6198 days (16.97 yr)  
   first obs. used      2001-08-24  
   last obs. used      2018-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55132  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:56:34  

Additional Information
 Earth MOID = .756384 au 
 Jupiter MOID = 2.61656 au 
 T_jup = 3.566 
[ 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 17.2   n/a MPO454348  

193907 (2001 QT247)          Discovered 2001-Aug-24 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Oct-16 10:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin