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 ]  
379950 (2012 OC2)
Classification: Main-belt Asteroid          SPK-ID: 2379950
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1337933238170348 5.3596e-08  
a 2.459230601105855 2.3155e-08 au
q 2.130201964951338 1.3697e-07 au
i 14.89746849543009 6.6375e-06 deg
node 185.00461550 1.7813e-05 deg
peri 52.06316029949994 3.0534e-05 deg
M 73.83730457162794 2.2769e-05 deg
tp 2458711.584633034943
(2019-Aug-16.08463304)
8.9451e-05 TDB
period 1408.631215763342
3.86
1.9894e-05
5.447e-08
d
yr
n .2555672456860292 3.6094e-09 deg/d
Q 2.788259237260371 2.6253e-08 au
  Orbit Determination Parameters
   # obs. used (total)      269  
   data-arc span      6999 days (19.16 yr)  
   first obs. used      2000-05-02  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55102  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:57:41  

Additional Information
 Earth MOID = 1.15307 au 
 Jupiter MOID = 2.24512 au 
 T_jup = 3.433 
[ 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 16.5   n/a MPO476779  
diameter diameter 3.428 km 0.439 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.125   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379950 (2012 OC2)          Discovered 2010-Jan-27 by WISE at WISE
Reference: Last Updated: 2013-11-20

Alternate Designations
 2012 OC2 = 2010 BB96 = 2011 CT73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-23 05:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin