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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07926761343273361 6.0943e-08  
a 2.793487170392627 2.616e-08 au
q 2.572054109240643 1.7283e-07 au
i 13.01165918176522 8.6726e-06 deg
node 345.1503259775881 2.8839e-05 deg
peri 127.4174336043218 6.9707e-05 deg
M 173.9108414430132 5.877e-05 deg
tp 2456576.660512802178
(2013-Oct-11.16051280)
0.00027958 JED
period 1705.369331378915
4.67
2.3956e-05
6.559e-08
d
yr
n .2110979676812376 2.9653e-09 deg/d
Q 3.014920231544611 2.8234e-08 au
  Orbit Determination Parameters
   # obs. used (total)      996  
   data-arc span      13954 days (38.20 yr)  
   first obs. used      1977-03-26  
   last obs. used      2015-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .44921  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:50:33  

Additional Information
 Earth MOID = 1.60866 au 
 Jupiter MOID = 2.06067 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. 2015-December); 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. (2015) 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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