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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1548199046775144 5.7071e-08  
a 2.935024510003178 3.1904e-08 au
q 2.480624295138317 1.6498e-07 au
i 7.33638289351874 7.1639e-06 deg
node 243.3897042920566 5.7875e-05 deg
peri 42.72987443621003 6.3657e-05 deg
M 204.8394536278759 2.8618e-05 deg
tp 2458192.080021890090
(2018-Mar-14.58002189)
0.00015233 JED
period 1836.606112464872
5.03
2.9946e-05
8.199e-08
d
yr
n .1960137220260316 3.196e-09 deg/d
Q 3.389424724868038 3.6843e-08 au
  Orbit Determination Parameters
   # obs. used (total)      364  
   data-arc span      7213 days (19.75 yr)  
   first obs. used      1996-01-15  
   last obs. used      2015-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .63936  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Oct-28 17:23:40  

Additional Information
 Earth MOID = 1.46869 au 
 Jupiter MOID = 1.76526 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 2016-Feb-14 16:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin