Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
13946 (1990 OK3)
Classification: Main-belt Asteroid          SPK-ID: 2013946
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .214268093895001 5.0025e-08  
a 2.41004224592935 1.7568e-08 AU
q 1.893647087687641 1.1866e-07 AU
i 3.08778715876283 5.4121e-06 deg
node 127.7755563455917 9.6277e-05 deg
peri 205.0816627081883 9.7315e-05 deg
M 121.6919566501317 1.6277e-05 deg
tp 2456338.550200100212
(2013-Feb-15.05020010)
5.8841e-05 JED
period 1366.58109986716
3.74
1.4943e-05
4.091e-08
d
yr
n .2634311275305902 2.8805e-09 deg/d
Q 2.92643740417106 2.1333e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      954  
   data-arc span      8636 days (23.64 yr)  
   first obs. used      1990-07-27  
   last obs. used      2014-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5526  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:53:09  

Additional Information
 Earth MOID = .882587 AU 
 T_jup = 3.487 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5 mag n/a MPO234916  

13946 (1990 OK3)          Discovered 1990-Jul-27 by Holt, H. E. at Palomar (675)
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 OK3 = 1994 TM1 = 2000 CR34 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Jul-28 20:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin