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 ]  
13944 (1990 OX1)
Classification: Main-belt Asteroid          SPK-ID: 2013944
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1195044965921298 5.4815e-08  
a 2.397181635339829 1.7221e-08 AU
q 2.110707650768644 1.2984e-07 AU
i 5.724923612746155 6.0319e-06 deg
node 86.84987474257878 5.9839e-05 deg
peri 280.8473231418343 6.6198e-05 deg
M 165.8705541643848 2.8864e-05 deg
tp 2456375.878923298387
(2013-Mar-24.37892330)
0.00010704 JED
period 1355.657058875751
3.71
1.4608e-05
3.999e-08
d
yr
n .2655538859499973 2.8615e-09 deg/d
Q 2.683655619911014 1.9279e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1037  
   data-arc span      9100 days (24.91 yr)  
   first obs. used      1989-03-30  
   last obs. used      2014-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49161  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:53:08  

Additional Information
 Earth MOID = 1.11879 AU 
 T_jup = 3.512 
[ 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 13.6 mag n/a MPO236470  

13944 (1990 OX1)          Discovered 1990-Jul-29 by Holt, H. E. at Palomar (675)
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 OX1 = 1996 CR 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Sep-01 23:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin