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
JPL Small-Body Database Browser
Search: [ help ]  
46834 (1998 QL11)
Classification: Main-belt Asteroid          SPK-ID: 2046834
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1527132308126995 3.8729e-08  
a 2.432234578738321 8.1498e-09 au
q 2.060800178124827 9.701e-08 au
i .3050796188608952 4.2458e-06 deg
node 163.7198300671296 0.0006004 deg
peri 162.0978828419158 0.00060051 deg
M 315.8411683514584 1.1646e-05 deg
tp 2459370.450203196030
(2021-Jun-04.95020320)
4.5039e-05 TDB
period 1385.500269516107
3.79
6.9637e-06
1.907e-08
d
yr
n .2598339444031519 1.306e-09 deg/d
Q 2.803668979351816 9.3943e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1204  
   data-arc span      8477 days (23.21 yr)  
   first obs. used      1997-03-14  
   last obs. used      2020-05-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56459  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:52:48  

Additional Information
 Earth MOID = 1.04699 au 
 Jupiter MOID = 2.5107 au 
 T_jup = 3.491 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.36   n/a E2021B10  

46834 (1998 QL11)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 QL11 = 2000 AP231 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-12 03:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin