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 ]  
40106 Erben (1998 QW5)
Classification: Main-belt Asteroid          SPK-ID: 2040106
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1555263732214742 6.6759e-08  
a 2.933703276280365 3.359e-08 AU
q 2.477435045612523 1.9794e-07 AU
i 7.339103434720917 7.4094e-06 deg
node 243.409918797453 8.2226e-05 deg
peri 42.81327955901489 9.4034e-05 deg
M 87.01631516063068 4.3174e-05 deg
tp 2456356.870014094869
(2013-Mar-05.37001409)
0.00022018 JED
period 1835.366099231287
5.02
3.1521e-05
8.63e-08
d
yr
n .1961461531575527 3.3687e-09 deg/d
Q 3.389971506948207 3.8814e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      311  
   data-arc span      6506 days (17.81 yr)  
   first obs. used      1996-01-15  
   last obs. used      2013-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .63104  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 05:08:33  

Additional Information
 Earth MOID = 1.46662 AU 
 T_jup = 3.245 
[ 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 15.2 mag n/a MPO267840  

40106 Erben           Discovered 1998 Aug. 20 by P. Pravec at Ondrejov.
Karel Jaromír Erben (1811-1870) was a collector of folk songs, rhymes and fairy tales. In 1864 he published the collection Prostonárodní ceské písne a ríkadla ("Folk Czech Songs and Rhymes"), containing over 2200 songs and texts from Bohemia. He is well known for his poem collection Kytice z povestí národních ("Bouquet").
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030106/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Jul-30 09:05 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin