1341 Edmée

1341 Edmée
Discovery [1]
Discovered by E. Delporte
Discovery site Uccle – Belgium
Discovery date 27 January 1935
Designations
MPC designation 1341 Edmee
Named after
 Edmée Chandon
(astronomer)[2]
1935 BA · 1929 WB1
1932 NK · 1957 YK
1963 KJ · A917 DA
main-belt · (outer) [3]
Orbital characteristics [1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc 81.16 yr (29642 days)
Aphelion 2.9598 AU (442.78 Gm)
Perihelion 2.5221 AU (377.30 Gm)
2.7409 AU (410.03 Gm)
Eccentricity 0.079843
4.54 yr (1657.5 d)
211.31°
0° 13m 1.92s / day
Inclination 13.086°
107.55°
141.40°
Earth MOID 1.51928 AU (227.281 Gm)
Jupiter MOID 2.15028 AU (321.677 Gm)
Jupiter Tisserand parameter 3.308
Physical characteristics
Dimensions 27.49 km[4]
27.14±0.73 km[5]
23.86±0.56 km[6]
Mean radius
 13.745±0.55 km
23.745 h (0.9894 d)[1][7]
11.89±0.01 h[8]
23.75±0.01 h[9]
5.9476±0.0011 h[10]
0.1371[4]
0.144±0.009[5]
0.182±0.028[6]
0.1371±0.011[1]
B–V = 0.700
U–B = 0.262
Tholen = XB
X [3]
10.58

    1341 Edmée, provisional designation 1935 BA, is an asteroid from the outer region of the asteroid belt, about 27 kilometers in diameter. It was discovered by Belgian astronomer Eugène Joseph Delporte at Royal Observatory of Belgium in Uccle, on 27 January 1935.[11]

    The X-type asteroid is classified as a rare XB-subtype in the taxonomy. It orbits the Sun at a distance of 2.5–3.0 AU once every 4 years and 6 months (1,658 days). Its orbit shows an eccentricity of 0.08 and is tilted by 13 degrees to the plane of the ecliptic. It has two divergent 2015-photometric measurements of its rotation period. While one observation gave a period of 23.75 hours[9] another observation rendered only 5.99 hours.[10] According to the surveys carried out by IRAS, Akari, WISE/NEOWISE, the body's albedo is in the range of 0.13–0.18.[4][5][6]

    The minor planet was named in honour of French female astronomer Edmée Chandon.[2]

    References

    1. 1 2 3 4 "JPL Small-Body Database Browser: 1341 Edmee (1935 BA)" (2015-10-24 last obs.). Jet Propulsion Laboratory. Retrieved 27 April 2016.
    2. 1 2 Schmadel, Lutz D. (2003). Dictionary of Minor Planet Names – (1341) Edmée. Springer Berlin Heidelberg. p. 109. ISBN 978-3-540-29925-7. Retrieved November 2015.
    3. 1 2 "LCDB Data for (1341) Edmee". Asteroid Lightcurve Database (LCDB). Retrieved 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 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 November 2015.
    6. 1 2 3 Masiero, Joseph R.; Mainzer, A. K.; Grav, T.; Bauer, J. M.; Cutri, R. M.; Nugent, C.; et al. (November 2012). "Preliminary Analysis of WISE/NEOWISE 3-Band Cryogenic and Post-cryogenic Observations of Main Belt Asteroids". The Astrophysical Journal Letters 759 (1): 5. arXiv:1209.5794. Bibcode:2012ApJ...759L...8M. doi:10.1088/2041-8205/759/1/L8. Retrieved November 2015.
    7. ↑ Stephens, Robert D. (January 2010). "Asteroids Observed from GMARS and Santana Observatories: 2009 June - September". The Minor Planet Bulletin 37 (1): 28–29. Bibcode:2010MPBu...37...28S. ISSN 1052-8091. Retrieved November 2015.
    8. ↑ Stephens, Robert D. (December 2004). "Photometry of 1196 Sheba, 1341 Edmee, 1656 Suomi, 2577 Litva, and 2612 Kathryn". The Minor Planet Bulletin 31 (4): 95–97. Bibcode:2004MPBu...31...95S. ISSN 1052-8091. Retrieved November 2015.
    9. 1 2 Stephens, Robert D. (January 2015). "Asteroids Observed from CS3: 2014 July - September". The Minor Planet Bulletin 42 (1): 70–74. Bibcode:2015MPBu...42...70S. ISSN 1052-8091. Retrieved November 2015.
    10. 1 2 Waszczak, Adam; Chang, Chan-Kao; Ofek, Eran O.; Laher, Russ; Masci, Frank; Levitan, David; et al. (September 2015). "Asteroid Light Curves from the Palomar Transient Factory Survey: Rotation Periods and Phase Functions from Sparse Photometry". The Astronomical Journal 150 (3): 35. arXiv:1504.04041. Bibcode:2015AJ....150...75W. doi:10.1088/0004-6256/150/3/75. Retrieved November 2015.
    11. ↑ "1341 Edmee (1935 BA)". Minor Planet Center. Retrieved November 2015.

    External links


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