1383 Limburgia

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1383 Limburgia
Discovery [1]
Discovered by H. van Gent
Discovery site Johannesburg Obs.
(Leiden Southern Station)
Discovery date9 September 1934
Designations
(1383) Limburgia
Named after
Limburg (Dutch province) [2]
1934 RV ·1929 UQ
1929 VJ ·A923 PA
main-belt  ·(outer) [3]
Orbital characteristics [1]
Epoch 16 February 2017 (JD 2457800.5)
Uncertainty parameter 0
Observation arc 93.24 yr (34,057 days)
Aphelion 3.6641 AU
Perihelion 2.4903 AU
3.0772 AU
Eccentricity 0.1907
5.40 yr (1,972 days)
81.370°
0° 10m 57.36s / day
Inclination 0.0526°
194.03°
164.68°
Physical characteristics
Dimensions22.18 km (derived) [3]
22.84±6.23 km [4]
23.399±0.039 km [5]
24.29±0.16 km [6]
25.186±0.086 km [7]
26.66±0.27 km [8]
5 h [9]
0.039±0.010 [8]
0.04±0.00 [6]
0.0419±0.0053 [7]
0.05±0.05 [4]
0.0569 (derived) [3]
0.076±0.007 [5]
C [3]
11.5 [7]  ·12.0 [1] [3] [4] [8]  ·12.20±0.21 [10]  ·12.23 [6]

    1383 Limburgia, provisional designation 1934 RV, is a carbonaceous asteroid from the outer region of the asteroid belt, approximately 23 kilometers in diameter. It was discovered on 9 September 1934, by Dutch astronomer Hendrik van Gent at the Leiden Southern Station, annex to the Johannesburg Observatory in South Africa. [11] It is named for the Dutch province Limburg. [2]

    Contents

    Classification and orbit

    Limburgia is a dark C-type asteroid. It orbits the Sun at a distance of 2.5–3.7  AU once every 5 years and 5 months (1,972 days). Its orbit has an eccentricity of 0.19 and an inclination of 0° with respect to the ecliptic, which means that it is coplanar with the orbit of Earth. [1] It was first identified as A923 PA at Heidelberg Observatory in 1923, extending the body's observation arc by 11 years prior to its official discovery observation at Johannesburg. [11]

    Rotation period

    In December 2010, a rotational light-curve of Limburgia was obtained from photometric observations taken by James W. Brinsfield at the Via Capote Observatory ( G69 ) in California. It gave a rotation period of 5 hours with a brightness variation of 0.07 magnitude ( U=n.a. ). [9]

    Diameter and albedo

    According to the surveys carried out by NASA's Wide-field Infrared Survey Explorer with its subsequent NEOWISE mission, Limburgia measures between 22.84 and 24.29 kilometers in diameter, and its surface has an albedo between 0.04 and 0.076. [4] [5] [6] In contrast, preliminary figures gave a larger diameter of 25.18 and 26.66 kilometers, respectively. [7] [8] The Collaborative Asteroid Lightcurve Link derives an albedo of 0.0569 and a diameter of 22.18 kilometers using an absolute magnitude of 12.0. [3]

    Naming

    This minor planet was named after the Dutch province Limburg, the southernmost of the 12 provinces of the Netherlands. [2] Naming was first cited in The Names of the Minor Planets by Paul Herget in 1955 ( H 125 ). [2]

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    References

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    3. 1 2 3 4 5 6 "LCDB Data for (1383) Limburgia". Asteroid Lightcurve Database (LCDB). Retrieved 11 January 2017.
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    10. Veres, Peter; Jedicke, Robert; Fitzsimmons, Alan; Denneau, Larry; Granvik, Mikael; Bolin, Bryce; et al. (November 2015). "Absolute magnitudes and slope parameters for 250,000 asteroids observed by Pan-STARRS PS1 - Preliminary results". Icarus. 261: 34–47. arXiv: 1506.00762 . Bibcode:2015Icar..261...34V. doi:10.1016/j.icarus.2015.08.007. S2CID   53493339 . Retrieved 11 January 2017.
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