520 Franziska

520 Franziska
Discovery [1]
Discovered byM. F. Wolf
P. Götz
Discovery siteHeidelberg Obs.
Discovery date27 October 1903
Designations
(520) Franziska
PronunciationGerman: [fʁanˈtsɪskaː][2]
Named after
unknown (Franziska)[3]
1903 MV · A924 WH
main-belt · (outer)
Eos [4][5]
Orbital characteristics [1]
Epoch 4 September 2017 (JD 2458000.5)
Uncertainty parameter 0
Observation arc112.81 yr (41,205 days)
Aphelion3.3354 AU
Perihelion2.6735 AU
3.0044 AU
Eccentricity0.1102
5.21 yr (1,902 days)
291.42°
0° 11m 21.48s / day
Inclination10.960°
34.295°
21.772°
Physical characteristics
Dimensions25.261±0.188 km[6]
26.022±0.267 km[7]
27.70±0.61 km[8]
28.61 km (derived)[4]
28.67±1.2 km[9]
14.0 h (superseded)[10]
16.5044±0.0001 h[11]
16.5045±0.0005 h[12]
16.507±0.001 h[13]
0.1143 (derived)[4]
0.1226±0.011[9]
0.135±0.007[8]
0.1390±0.0117[7]
0.147±0.030[6]
Tholen = CGU [1][4]
B–V = 0.738 [1]
10.61[1][8][9] · 10.69[4][7][10]

520 Franziska, provisional designation 1903 MV, is an Eoan asteroid from the outer regions of the asteroid belt, approximately 27 kilometers in diameter. It was discovered on 27 October 1903, by astronomers Max Wolf and Paul Götz at the Heidelberg-Königstuhl State Observatory in southwest Germany.[14] The origin of the asteroid's name is unknown.[3]

  1. ^ a b c d e Cite error: The named reference jpldata was invoked but never defined (see the help page).
  2. ^ (German Names)
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  5. ^ Cite error: The named reference Ferret was invoked but never defined (see the help page).
  6. ^ a b Cite error: The named reference Masiero-2014 was invoked but never defined (see the help page).
  7. ^ a b c Cite error: The named reference WISE was invoked but never defined (see the help page).
  8. ^ a b c Cite error: The named reference AKARI was invoked but never defined (see the help page).
  9. ^ a b c Cite error: The named reference SIMPS was invoked but never defined (see the help page).
  10. ^ a b Cite error: The named reference Binzel-1987b was invoked but never defined (see the help page).
  11. ^ Cite error: The named reference Durech-2016 was invoked but never defined (see the help page).
  12. ^ Cite error: The named reference Hanus-2016a was invoked but never defined (see the help page).
  13. ^ Cite error: The named reference Pilcher-2014i was invoked but never defined (see the help page).
  14. ^ Cite error: The named reference MPC-object was invoked but never defined (see the help page).