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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .155436703549689 6.6672e-08  
a 2.933567387668565 3.3428e-08 AU
q 2.47758334328849 1.9743e-07 AU
i 7.339186723074488 7.4095e-06 deg
node 243.4096802324085 8.2225e-05 deg
peri 42.78498985689381 9.4067e-05 deg
M 126.2894972153808 4.3258e-05 deg
tp 2456356.690673517196
(2013-Mar-05.19067352)
0.00022042 JED
period 1835.2385799631
5.02
3.1368e-05
8.588e-08
d
yr
n .1961597821288381 3.3528e-09 deg/d
Q 3.38955143204864 3.8623e-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 = 1.46865 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 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

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