11 Parthenope

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11 Parthenope 11 Parthenope symbol.svg
Parthenope-asteroid.jpg
Discovery
Discovered biAnnibale de Gasparis
Discovery date11 Mey 1850
Designations
Pronunciation/pɑːrˈθɛnəp/ par-THEN-ə-pee
none
Main belt
AdjectivesParthenopean /ˌpɑːrθnəˈpən/,
Parthenopian /pɑːrθˈnpiən/[1]
Orbital chairactereestics[2]
Epoch 14 July, 2004 (JD 2453200.5)
Aphelion403.494 Gm (2.697 AU)
Perihelion330.297 Gm (2.208 AU)
366.896 Gm (2.453 AU)
Eccentricity0.100
1402.891 d (3.84 a)
19.02 km/s
333.562°
Inclination4.624°
125.637°
195.436°
Pheesical chairacteristics
Dimensions153.3 ± 3.1 km (IRAS)[2]
Mass6.15×1018 kg[3]
Mean density
3.28 ± 0.20 g/cm³[3]
0.0578 m/s²
0.0941 km/s
13.7204[2] h
Albedo0.180 (geometric[2]
Temperatur~174 K
Spectral teep
S-type asteroid[2]
8.68[4] to 12.16
6.55[2]
0.178" to 0.057"

11 Parthenope[5] is a lairge, bricht main-belt asteroid.

References[eedit | eedit soorce]

  1. "Parthenopean", Oxford English Dictionary (3rd ed.), Oxford University Press, September 2005 Invalid |mode=CS1 (help) (Subscription or UK public library membership required.), "Parthenopian", Oxford English Dictionary (3rd ed.), Oxford University Press, September 2005 Invalid |mode=CS1 (help) (Subscription or UK public library membership required.)
  2. 2.0 2.1 2.2 2.3 2.4 2.5 "JPL Small-Body Database Browser: 11 Parthenope". 2008-08-04 last obs. Retrieved 2008-11-13. Check date values in: |date= (help)
  3. 3.0 3.1 Jim Baer (2008). "Recent Asteroid Mass Determinations". Personal Website. Retrieved 6 December 2008.
  4. "AstDys (11) Parthenope Ephemerides". Department of Mathematics, University of Pisa, Italy. Retrieved 2010-06-26.
  5. Stressed on the seicont syllable, /pɑːrˈθɛnəp/ par-THEN-ə-pee.