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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1542145673416516 5.5724e-08  
a 2.936875750428898 3.1506e-08 au
q 2.483966727240317 1.6212e-07 au
i 7.335017686218582 6.243e-06 deg
node 243.3379729116731 5.5455e-05 deg
peri 42.63590395039289 6.0209e-05 deg
M 244.1605963013469 2.72e-05 deg
tp 2458192.035208759684
(2018-Mar-14.53520876)
0.00014462 JED
period 1838.344020722566
5.03
2.9582e-05
8.099e-08
d
yr
n .1958284172831269 3.1512e-09 deg/d
Q 3.389784773617478 3.6365e-08 au
  Orbit Determination Parameters
   # obs. used (total)      391  
   data-arc span      7357 days (20.14 yr)  
   first obs. used      1996-01-15  
   last obs. used      2016-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .6232  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 17:27:29  

Additional Information
 Earth MOID = 1.4734 au 
 Jupiter MOID = 1.76526 au 
 T_jup = 3.244 
[ 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 ]
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