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

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1526949967141082 3.5648e-08  
a 2.936177932529947 2.0217e-08 au
q 2.48783825277025 1.0441e-07 au
i 7.345343328800087 4.4257e-06 deg
node 243.2301869522423 3.5283e-05 deg
peri 42.82224573252138 3.8608e-05 deg
M 79.84644600750664 1.7383e-05 deg
tp 2458192.908543813345
(2018-Mar-15.40854381)
8.7041e-05 TDB
period 1837.688858604941
5.03
1.898e-05
5.196e-08
d
yr
n .1958982328887218 2.0233e-09 deg/d
Q 3.384517612289644 2.3304e-08 au
  Orbit Determination Parameters
   # obs. used (total)      576  
   data-arc span      8723 days (23.88 yr)  
   first obs. used      1996-01-15  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61383  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:13:07  

Additional Information
 Earth MOID = 1.47697 au 
 Jupiter MOID = 1.77604 au 
 T_jup = 3.245 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO452724  

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 ]
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