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JPL Small-Body Database Browser
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27974 Drejsl (1997 UH)
Classification: Main-belt Asteroid          SPK-ID: 2027974
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1143141267669429 4.4416e-08  
a 2.628494545951771 1.235e-08 au
q 2.328020487219622 1.1549e-07 au
i 14.29797494760652 4.6336e-06 deg
node 157.1417720475697 1.7824e-05 deg
peri 77.29696951541996 2.511e-05 deg
M 166.24606926288 1.8809e-05 deg
tp 2457881.700225796801
(2017-May-08.20022580)
8.0216e-05 TDB
period 1556.5355611745
4.26
1.097e-05
3.003e-08
d
yr
n .2312828623898308 1.63e-09 deg/d
Q 2.92896860468392 1.3762e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1738  
   data-arc span      8072 days (22.10 yr)  
   first obs. used      1997-10-19  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49806  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 01:09:47  

Additional Information
 Earth MOID = 1.36826 au 
 Jupiter MOID = 2.16414 au 
 T_jup = 3.348 
[ 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 13.9   n/a MPO459054  

27974 Drejsl           Discovered 1997 Oct. 19 by L. Šarounová at Ondřejov.
Radim Drejsl (1923-1953), one of the most talented Czech composers of his day, brought the Army Artistic Ensemble to the highest level before his untimely death.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030501/MPCPages.arcLast Updated: 2003-10-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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