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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2157077366273638 4.9405e-08  
a 2.407825973741784 1.667e-08 au
q 1.888439282753366 1.1799e-07 au
i 3.089250227033054 5.1427e-06 deg
node 127.7757603363873 8.8745e-05 deg
peri 205.3479261909207 8.9746e-05 deg
M 332.2633155270543 1.7656e-05 deg
tp 2457705.644876360201
(2016-Nov-13.14487636)
6.7738e-05 JED
period 1364.69647360315
3.74
1.4173e-05
3.88e-08
d
yr
n .2637949221408239 2.7396e-09 deg/d
Q 2.927212664730203 2.0266e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1072  
   data-arc span      9110 days (24.94 yr)  
   first obs. used      1990-07-27  
   last obs. used      2015-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54812  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:40:04  

Additional Information
 Earth MOID = .877929 au 
 Jupiter MOID = 2.43214 au 
 T_jup = 3.488 
[ 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 14.6 mag n/a MPO337376  

13946 (1990 OK3)          Discovered 1990-Jul-27 by Holt, H. E. at Palomar
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 2016-May-03 08:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin