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JPL Small-Body Database Browser
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39880 Dobsinsky (1998 ER9)
Classification: Main-belt Asteroid          SPK-ID: 2039880
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09333384927189489 3.0294e-08  
a 2.308478407115105 9.0469e-09 au
q 2.093019231418 7.0262e-08 au
i 5.266627968672148 3.5311e-06 deg
node 118.443219221793 4.5113e-05 deg
peri 344.6429331465097 5.1181e-05 deg
M 163.7633784045617 2.4256e-05 deg
tp 2458417.724292611121
(2018-Oct-26.22429261)
8.5344e-05 TDB
period 1281.11215525676
3.51
7.531e-06
2.062e-08
d
yr
n .2810058420902648 1.6519e-09 deg/d
Q 2.523937582812211 9.8913e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1258  
   data-arc span      15432 days (42.25 yr)  
   first obs. used      1977-02-19  
   last obs. used      2019-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50556  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:38:01  

Additional Information
 Earth MOID = 1.11039 au 
 Jupiter MOID = 2.57099 au 
 T_jup = 3.575 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO474256  

39880 Dobšinský           Discovered 1998 Mar. 15 by P. Koleny and L. Kornos at Modra.
Pavol Emanuel Dobšinský (1828-1885) was a Lutheran pastor, folklorist, literary historian, editor and translator. He collected and compiled Slovak folklore. His works have been translated into 22 languages. He is buried in Drienčany, where a unique fairy-tale sundial was built.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120406/MPCPages.arcLast Updated: 2012-04-09

Alternate Designations
 1998 ER9 = 1977 DM8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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