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5089 Nadherna (1979 SN)
Classification: Main-belt Asteroid          SPK-ID: 2005089
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07908722223964447 6.0925e-08  
a 2.793935279674129 2.6149e-08 au
q 2.572970699287358 1.728e-07 au
i 13.01143475498679 8.6512e-06 deg
node 345.1510607374687 2.8761e-05 deg
peri 127.4215815267976 6.9574e-05 deg
M 216.114595265334 5.8665e-05 deg
tp 2458282.268892209097
(2018-Jun-12.76889221)
0.00027746 JED
period 1705.779690774588
4.67
2.3947e-05
6.556e-08
d
yr
n .2110471838461891 2.9629e-09 deg/d
Q 3.0148998600609 2.8217e-08 au
  Orbit Determination Parameters
   # obs. used (total)      999  
   data-arc span      14261 days (39.04 yr)  
   first obs. used      1977-03-26  
   last obs. used      2016-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4512  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:50:43  

Additional Information
 Earth MOID = 1.60819 au 
 Jupiter MOID = 2.05996 au 
 T_jup = 3.286 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.4 mag n/a MPO256901  
rotation period rot_per 13.0314 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]

5089 Nádherná           Discovered 1979 Sept. 25 by A. Mrkos at Klet.
Named in memory of Sidonie Nádherná (1885-1950), baroness of Borutín and author of The Chronicle of Vrchotovy Janovice. She created a splendid park around her château of Vrchotovy Janovice in central Bohemia and became widely known as a friend of German poet Rainer Maria Rilke and Austrian writer Karl Kraus. She died a resident of Great Britain. Name suggested by J. Ticha.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19990402/MPCPages.arcLast Updated: 2010-06-11

Alternate Designations
 1979 SN = 1977 FG2 = 1979 SG = 1986 CO = 1988 RJ9 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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