Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


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

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09379885501376953 3.0408e-08  
a 2.307264065412994 9.2611e-09 au
q 2.09084533786284 7.06e-08 au
i 5.266143924603695 3.5428e-06 deg
node 118.4508468147773 4.5228e-05 deg
peri 344.3742483899504 5.1262e-05 deg
M 51.55543383921456 2.4077e-05 deg
tp 2458417.177266137980
(2018-Oct-25.67726614)
8.5309e-05 TDB
period 1280.101422405811
3.50
7.7073e-06
2.11e-08
d
yr
n .2812277165690664 1.6932e-09 deg/d
Q 2.523682792963148 1.013e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1252  
   data-arc span      15418 days (42.21 yr)  
   first obs. used      1977-02-19  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:12:05  

Additional Information
 Earth MOID = 1.10841 au 
 Jupiter MOID = 2.5738 au 
 T_jup = 3.576 
[ 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 15.4   n/a MPO426183  

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-07 02:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin