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 ]  
193840 (2001 QC59)
Classification: Main-belt Asteroid          SPK-ID: 2193840
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2496729117687732 6.5042e-08  
a 2.337571293251736 1.8098e-08 au
q 1.753943061998479 1.5061e-07 au
i 4.238982767336728 8.4618e-06 deg
node 310.7493088664975 9.5358e-05 deg
peri 52.73218201365984 9.8482e-05 deg
M 326.477434907812 3.0022e-05 deg
tp 2458722.057138111544
(2019-Aug-26.55713811)
0.00011008 TDB
period 1305.406361351314
3.57
1.516e-05
4.151e-08
d
yr
n .2757761955651417 3.2027e-09 deg/d
Q 2.921199524504994 2.2617e-08 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      7042 days (19.28 yr)  
   first obs. used      1999-01-07  
   last obs. used      2018-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .7134  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:15:16  

Additional Information
 Earth MOID = .754471 au 
 Jupiter MOID = 2.5511 au 
 T_jup = 3.520 
[ show covariance matrix ]

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 16.7   n/a MPO418041  

193840 (2001 QC59)          Discovered 2001-Aug-17 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ 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 2019-Oct-17 09:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin