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 ]  
437939 (2002 QC112)
Classification: Main-belt Asteroid          SPK-ID: 2437939
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1635333164521101 7.4293e-08  
a 2.205659659854627 1.6216e-08 au
q 1.844960820713967 1.7033e-07 au
i 2.558518717244473 4.4336e-06 deg
node 233.4847756471823 0.00015614 deg
peri 65.9128101543604 0.00016238 deg
M 54.79949532441003 3.0878e-05 deg
tp 2458418.370525131021
(2018-Oct-26.87052513)
0.00010274 TDB
period 1196.482021680708
3.28
1.3194e-05
3.612e-08
d
yr
n .3008820805299733 3.318e-09 deg/d
Q 2.566358498995287 1.8867e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      6792 days (18.60 yr)  
   first obs. used      1999-10-14  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68338  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:29:39  

Additional Information
 Earth MOID = .830367 au 
 Jupiter MOID = 2.63116 au 
 T_jup = 3.642 
[ 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 18.6   n/a MPO450438  

437939 (2002 QC112)          Discovered 2002-Aug-26 by NEAT at Palomar
Reference: Last Updated: 2015-07-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-10 19:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin