1444 Pannonia

1444 Pannonia
Discovery [1]
Discovered by G. Kulin
Discovery site Konkoly Observatory
Discovery date 6 January 1938
Designations
MPC designation 1444 Pannonia
Named after
 Pannonia
(ancient province)[2]
1938 AE
main-belt · (outer) [3]
Orbital characteristics [1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc 78.23 yr (28575 days)
Aphelion 3.5905 AU (537.13 Gm)
Perihelion 2.7121 AU (405.72 Gm)
3.1513 AU (471.43 Gm)
Eccentricity 0.13937
5.59 yr (2043.3 d)
233.37°
0° 10m 34.248s / day
Inclination 17.764°
303.33°
310.98°
Earth MOID 1.73055 AU (258.887 Gm)
Jupiter MOID 1.72085 AU (257.435 Gm)
Jupiter Tisserand parameter 3.119
Physical characteristics
Dimensions 29.20 km[4]
30.48±0.53 km[5]
26.363±0.141 km[6]
28±3 km[7]
27.14 km (derived)[3]
Mean radius
 14.60±1.1 km
10.756 h (0.4482 d)[1][8]
6.205±0.003 h[9]
6.2±0.1 h[9]
0.4748[4]
0.070±0.003[5]
0.0531±0.0054[6]
0.07±0.01[7]
0.0501 (derived)[3]
0.4748±0.081[1]
C [3]
11.3

    1444 Pannonia, provisional designation 1938 AE, is a carbonaceous asteroid from the outer region of the asteroid belt, about 28 kilometers in diameter. It was discovered by Hungarian astronomer György Kulin at Konkoly Observatory in Budapest on 6 January 1938.[10]

    The C-type asteroid orbits the Sun at a distance of 2.7–3.6 AU once every 5 years and 7 months (2,043 days). Its orbit shows an eccentricity of 0.14 and is tilted by 18 degrees to the plane of the ecliptic. It has a rotation period of 10.756 hours and an albedo of around 0.05 according to the surveys carried out by IRAS, Akari, WISE and NEOWISE, with the IRAS figure being an outlier.[4][5][6][7]

    The minor planet was named after the ancient province of the Roman Empire, Pannonia, which was partially located over the territory of the present-day western Hungary.[2]

    References

    1. 1 2 3 4 "JPL Small-Body Database Browser: 1444 Pannonia (1938 AE)" (2015-02-11 last obs.). Jet Propulsion Laboratory. Retrieved 27 April 2016.
    2. 1 2 Schmadel, Lutz D. (2003). Dictionary of Minor Planet Names – (1444) Pannonia. Springer Berlin Heidelberg. p. 116. ISBN 978-3-540-29925-7. Retrieved 18 November 2015.
    3. 1 2 3 4 "LCDB Data for (1444) Pannonia". Asteroid Lightcurve Database (LCDB). Retrieved 18 November 2015.
    4. 1 2 3 Tedesco, E. F.; Noah, P. V.; Noah, M.; Price, S. D. (October 2004). "IRAS Minor Planet Survey V6.0". NASA Planetary Data System. Bibcode:2004PDSS...12.....T. Retrieved 18 November 2015.
    5. 1 2 3 Usui, Fumihiko; Kuroda, Daisuke; Müller, Thomas G.; Hasegawa, Sunao; Ishiguro, Masateru; Ootsubo, Takafumi; et al. (October 2011). "Asteroid Catalog Using Akari: AKARI/IRC Mid-Infrared Asteroid Survey". Publications of the Astronomical Society of Japan. 63 (5): 1117–1138. Bibcode:2011PASJ...63.1117U. doi:10.1093/pasj/63.5.1117. Retrieved 18 November 2015.
    6. 1 2 3 Mainzer, A.; Grav, T.; Masiero, J.; Hand, E.; Bauer, J.; Tholen, D.; et al. (November 2011). "NEOWISE Studies of Spectrophotometrically Classified Asteroids: Preliminary Results". The Astrophysical Journal. 741 (2): 25. arXiv:1109.6407Freely accessible. Bibcode:2011ApJ...741...90M. doi:10.1088/0004-637X/741/2/90. Retrieved 18 November 2015.
    7. 1 2 3 Alí-Lagoa, V.; de León, J.; Licandro, J.; Delbó, M.; Campins, H.; Pinilla-Alonso, N.; et al. (June 2013). "Physical properties of B-type asteroids from WISE data". Astronomy & Astrophysics. 554: 16. arXiv:1303.5487Freely accessible. Bibcode:2013A&A...554A..71A. doi:10.1051/0004-6361/201220680. Retrieved 18 November 2015.
    8. ↑ Bembrick, C.; Pereghy, B.; Ainsworth, T. (June 2002). "Lightcurves and Period Determination for 1444 Pannonia". The Minor Planet Bulletin. 29. Bibcode:2002MPBu...29...21B. Retrieved 18 November 2015.
    9. 1 2 Behrend, Raoul. "Asteroids and comets rotation curves – (1444) Pannonia". Geneva Observatory. Retrieved 18 November 2015.
    10. ↑ "1444 Pannonia (1938 AE)". Minor Planet Center. Retrieved 18 November 2015.

    External links


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