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11736 Viktorfischl (1998 QS1)
Classification: Main-belt Asteroid          SPK-ID: 2011736
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1484513533831738 7.3887e-09  
a 2.409569295782227 7.2836e-09 au
q 2.051865472752815 1.6454e-08 au
i 3.343378928531766 1.3172e-06 deg
node 73.5317787195374 9.5026e-06 deg
peri 103.1222275977804 1.4651e-05 deg
M 143.5290689475677 9.0839e-06 deg
tp 2458655.815615736360
(2019-Jun-21.31561574)
3.3918e-05 TDB
period 1366.178849850566
3.74
6.1945e-06
1.696e-08
d
yr
n .2635086907101344 1.1948e-09 deg/d
Q 2.76727311881164 8.3648e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2293  
   data-arc span      14091 days (38.58 yr)  
   first obs. used      1982-04-18  
   last obs. used      2020-11-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46197  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 22:56:20  

Additional Information
 Earth MOID = 1.05859 au 
 Jupiter MOID = 2.19581 au 
 T_jup = 3.503 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.95   n/a E2021B10  
rotation period rot_per 9.783 h n/a LCDB (Rev. 2020-October); 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:
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]

11736 Viktorfischl           Discovered 1998 Aug. 19 by L. Šarounová at Ondřejov.
The frequently translated Czech-Israeli writer Viktor Fischl Avigdor Dagan (b. 1912) put ethical values into literature through his stylistic and linguistic mastery, in which he emphasizes responsibility for interpersonal relations, love, tolerance and respect.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050919/MPCPages.arcLast Updated: 2005-09-26

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Alternate Designations
 1998 QS1 = 1982 HM = 1989 AD9 = 1996 CD 
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