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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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1554366964959537 6.4168e-08  
a 2.933567389574982 3.3076e-08 AU
q 2.477583365591189 1.8897e-07 AU
i 7.339186906470117 7.3965e-06 deg
node 243.4096741372905 7.9701e-05 deg
peri 42.78498738578782 8.9729e-05 deg
M 126.2895040157377 3.9671e-05 deg
tp 2456356.690638222177
(2013-Mar-05.19063822)
0.00020142 JED
period 1835.238581752081
5.02
3.1038e-05
8.498e-08
d
yr
n .1961597819376226 3.3175e-09 deg/d
Q 3.389551413558776 3.8217e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      317  
   data-arc span      6857 days (18.77 yr)  
   first obs. used      1996-01-15  
   last obs. used      2014-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62729  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 14:15:38  

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 15.2 mag n/a MPO267840  

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 ]
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