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 ]  
26100 (1990 QL5)
Classification: Main-belt Asteroid          SPK-ID: 2026100
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2318410804723809 6.4425e-08  
a 2.398940618482469 2.0497e-08 au
q 1.842767633504412 1.4811e-07 au
i 2.690103441653753 5.6292e-06 deg
node 143.3148324159498 0.00010624 deg
peri 210.5515968776905 0.00010731 deg
M 284.7853178573768 2.118e-05 deg
tp 2457684.048789441263
(2016-Oct-22.54878944)
8.3117e-05 JED
period 1357.149445972443
3.72
1.7394e-05
4.762e-08
d
yr
n .2652618700677049 3.3998e-09 deg/d
Q 2.955113603460527 2.525e-08 au
  Orbit Determination Parameters
   # obs. used (total)      833  
   data-arc span      9029 days (24.72 yr)  
   first obs. used      1990-08-22  
   last obs. used      2015-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53545  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:52:08  

Additional Information
 Earth MOID = .836348 au 
 Jupiter MOID = 2.47494 au 
 T_jup = 3.489 
[ 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 15.1 mag n/a MPO337479  

26100 (1990 QL5)          Discovered 1990-Aug-29 by Holt, H. E. at Palomar
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 QL5 = 2000 EZ65 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Feb-13 04:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin