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 ]  
243969 (2001 QX294)
Classification: Main-belt Asteroid          SPK-ID: 2243969
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2094315940584955 6.2209e-08  
a 2.215960149020849 1.015e-08 au
q 1.751868082641312 1.4159e-07 au
i 4.273430927982234 6.3899e-06 deg
node 306.9713128537649 4.1791e-05 deg
peri 26.88112580839716 4.3214e-05 deg
M 141.2880324400415 1.0975e-05 deg
tp 2458127.627321442747
(2018-Jan-09.12732144)
3.4997e-05 TDB
period 1204.873203629993
3.30
8.2784e-06
2.267e-08
d
yr
n .2987866266055272 2.0529e-09 deg/d
Q 2.680052215400387 1.2276e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      9980 days (27.32 yr)  
   first obs. used      1991-09-12  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57201  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:41:36  

Additional Information
 Earth MOID = .741923 au 
 Jupiter MOID = 2.68554 au 
 T_jup = 3.621 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456742.5 (2014-Mar-26.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2101552328502852 6.2449e-08  
q 1.750156706780123 1.4224e-07 au
tp 2456921.512251146667
(2014-Sep-21.01225115)
3.1249e-05 TDB
node 307.0766554332872 4.1708e-05 deg
peri 26.52460232676508 4.3112e-05 deg
i 4.27871866509018 6.3954e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      9980 days (27.32 yr)  
   first obs. used      1991-09-12  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57201  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:41:36  

Additional Information
 Jupiter MOID = 2.68554 au 
 T_jup = 3.621 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.899823518094247E-15 -8.871340764961374E-15 -9.617440818110682E-13 1.864935990749393E-14 -2.525181341828611E-13 -9.489818220522435E-15
q -8.871340764961374E-15 2.023192097656067E-14 2.209040914672721E-12 -4.259774827457407E-14 5.792500114134751E-13 2.197353128022056E-14
tp -9.617440818110682E-13 2.209040914672721E-12 9.764971204244819E-10 -4.50722684308894E-12 3.414396296426545E-10 3.209484798230363E-12
node 1.864935990749393E-14 -4.259774827457407E-14 -4.50722684308894E-12 1.739597505269832E-9 -1.73513820010746E-9 2.463919359503674E-11
peri -2.525181341828611E-13 5.792500114134751E-13 3.414396296426545E-10 -1.73513820010746E-9 1.85865606173975E-9 -2.372355540711941E-11
i -9.489818220522435E-15 2.197353128022056E-14 3.209484798230363E-12 2.463919359503674E-11 -2.372355540711941E-11 4.090061461284837E-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 16.9   n/a MPO418304  

243969 (2001 QX294)          Discovered 2001-Aug-24 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ 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-23 17:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin