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2288 Karolinum (1979 UZ)
Classification: Main-belt Asteroid          SPK-ID: 2002288
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1596775250376234 5.5533e-08  
a 2.908803327989397 1.5299e-08 au
q 2.444332811754848 1.637e-07 au
i 14.57271662479629 4.3127e-06 deg
node 75.73007390910011 1.6256e-05 deg
peri 100.6522513683051 2.0519e-05 deg
M 295.8136085510062 1.3578e-05 deg
tp 2459323.580260309037
(2021-Apr-19.08026031)
6.9451e-05 TDB
period 1812.049113302763
4.96
1.4295e-05
3.914e-08
d
yr
n .1986701118403131 1.5673e-09 deg/d
Q 3.373273844223946 1.7741e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3576  
   data-arc span      30329 days (83.04 yr)  
   first obs. used      1937-04-09  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .34278  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:37:34  

Additional Information
 Earth MOID = 1.49766 au 
 Jupiter MOID = 1.80344 au 
 T_jup = 3.218 
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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 10.9   n/a MPO425824  
diameter diameter 18.910 km 0.189 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 42.16 h n/a LCDB (Rev. 2019-August); 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:
[Warner, B.D. (2006) Minor Planet Bull. 33, 82-84.]
geometric albedo albedo 0.197   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

2288 Karolinum           Discovered 1979 Oct. 19 by L. Brozek at the Klet Observatory.
Named for the original main building, still in use, of the Charles University, founded in Prague in 1348.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC 5525Last Updated: 2006-03-21

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Alternate Designations
 1979 UZ = 1937 GL = 1942 HJ = 1952 HN1 = 1952 KJ = 1972 LD 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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