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 ]  
11046 (1990 OE4)
Classification: Main-belt Asteroid          SPK-ID: 2011046
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3056052475747821 6.6457e-08  
a 2.772052421447066 1.8814e-08 AU
q 1.924898654900461 1.8769e-07 AU
i 7.362115359343719 8.0326e-06 deg
node 210.6901934671734 5.5042e-05 deg
peri 113.7585737733808 5.6787e-05 deg
M 97.2164421382823 1.1133e-05 deg
tp 2456545.262733049699
(2013-Sep-09.76273305)
5.0947e-05 JED
period 1685.77878903442
4.62
1.7162e-05
4.699e-08
d
yr
n .2135511505671516 2.1741e-09 deg/d
Q 3.619206187993671 2.4564e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      853  
   data-arc span      22424 days (61.39 yr)  
   first obs. used      1953-09-06  
   last obs. used      2015-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52993  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:25:12  

Additional Information
 Earth MOID = .928324 AU 
 T_jup = 3.256 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6 mag n/a MPO267751  

11046 (1990 OE4)          Discovered 1990-Jul-30 by Holt, H. E. at Palomar
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 OE4 = 1981 TG3 = 1981 UU19 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-May-29 14:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin