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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1554367322853806 5.7158e-08  
a 2.93356738021793 3.2141e-08 AU
q 2.47758325269787 1.6499e-07 AU
i 7.339185582671218 7.2421e-06 deg
node 243.4097183012233 5.8411e-05 deg
peri 42.78498703345002 6.4272e-05 deg
M 126.2894692945261 2.8242e-05 deg
tp 2456356.690818307208
(2013-Mar-05.19081831)
0.00014022 JED
period 1835.238572971429
5.02
3.0161e-05
8.258e-08
d
yr
n .1961597828761441 3.2237e-09 deg/d
Q 3.389551507737989 3.7136e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      6939 days (19.00 yr)  
   first obs. used      1996-01-15  
   last obs. used      2015-01-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .63915  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 14:45:03  

Additional Information
 Earth MOID = 1.46865 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 15.3 mag n/a MPO319568  

40106 Erben           Discovered 1998 Aug. 20 by P. Pravec at Ondřejov.
Karel Jaromír Erben (1811-1870) was a collector of folk songs, rhymes and fairy tales. In 1864 he published the collection Prostonárodní české písně a říkadla ("Folk Czech Songs and Rhymes"), containing over 2200 songs and texts from Bohemia. He is well known for his poem collection Kytice z pověstí 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 2015-Apr-27 09:01 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin