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11855 Preller (1988 RS3)
Classification: Main-belt Asteroid          SPK-ID: 2011855
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2439966617189699 3.2448e-08  
a 2.3608751160362 5.7978e-09 au
q 1.784829468987981 7.7715e-08 au
i 2.519754246801253 3.3002e-06 deg
node 157.3270012343599 6.6159e-05 deg
peri 201.009404015807 6.6372e-05 deg
M 320.9546410833505 5.3644e-06 deg
tp 2459344.205988856435
(2021-May-09.70598886)
1.9944e-05 TDB
period 1324.975808232518
3.63
4.8808e-06
1.336e-08
d
yr
n .2717030739453501 1.0009e-09 deg/d
Q 2.936920763084419 7.2125e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1631  
   data-arc span      11687 days (32.00 yr)  
   first obs. used      1988-09-08  
   last obs. used      2020-09-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48479  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 22:59:31  

Additional Information
 Earth MOID = .779636 au 
 Jupiter MOID = 2.51408 au 
 T_jup = 3.509 
[ 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 15.1   n/a MPO384861  
rotation period rot_per 3.571 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.]

11855 Preller           Discovered 1988 Sept. 8 by F. Borngen at Tautenburg.
Friedrich Preller the Elder (1804-1878), German painter and etcher, was court painter in Weimar and, beginning in 1834, director of the "Freie Zeichenschule". His wall paintings were in late classical style with elements of Romanticism. His main works are the 16 monumental Odyssee frescos in the New Museum of Weimar.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000320/MPCPages.arcLast Updated: 2013-03-29

Alternate Designations
 1988 RS3 = 1997 AL11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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