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 ]  
193924 (2001 QR293)
Classification: Main-belt Asteroid          SPK-ID: 2193924
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2235483605468503 3.8235e-08  
a 2.268801887037114 1.6824e-08 au
q 1.761614944784367 8.758e-08 au
i 2.878406961404782 6.4498e-06 deg
node 15.97152019986692 9.2626e-05 deg
peri 255.6087356204405 9.4091e-05 deg
M 240.1161073393644 1.8833e-05 deg
tp 2459416.172816684679
(2021-Jul-20.67281668)
6.8285e-05 TDB
period 1248.226185231471
3.42
1.3884e-05
3.801e-08
d
yr
n .288409267694734 3.208e-09 deg/d
Q 2.775988829289861 2.0585e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      6722 days (18.40 yr)  
   first obs. used      2001-08-28  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55359  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:11:51  

Additional Information
 Earth MOID = .748237 au 
 Jupiter MOID = 2.34228 au 
 T_jup = 3.579 
[ 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 17.4   n/a MPO454348  

193924 (2001 QR293)          Discovered 2001-Aug-28 by Bickel, W. at Bergisch Gladbach
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 2020-May-26 01:38 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin