1340 Yvette

1340 Yvette
Discovery[1]
Discovered byL. Boyer
Discovery siteAlgiers Obs.
Discovery date27 December 1934
Designations
(1340) Yvette
Named after
Yvette (discoverer's niece)[2]
1934 YA · 1930 DO
1942 GW
main-belt · (outer)
Themis[3][4]
Orbital characteristics[1]
Epoch 4 September 2017 (JD 2458000.5)
Uncertainty parameter 0
Observation arc82.84 yr (30,256 days)
Aphelion3.5930 AU
Perihelion2.7754 AU
3.1842 AU
Eccentricity0.1284
5.68 yr (2,075 days)
123.54°
0° 10m 24.6s / day
Inclination0.4161°
345.69°
224.26°
Physical characteristics
Dimensions25.87±2.6 km[5]
28.40±1.70 km[6]
28.63±0.55 km[7]
29.451±0.278 km[8]
30.3±3.0 km[9]
32±3 km[10]
33.061±0.632 km[11]
3.525 h[12]
0.0587±0.0044[11]
0.06±0.01[10]
0.07±0.01[9]
0.078±0.018[7]
0.082±0.011[6]
0.095±0.015[8]
0.0958±0.023[5]
C[3][13]
11.10[1][3][5][6][7][9][10][11] · 11.12±0.29[13]

1340 Yvette, provisional designation 1934 YA, is a carbonaceous Themistian asteroid from the outer regions of the asteroid belt, approximately 29 kilometers in diameter. It was discovered on 27 December 1934, by astronomer Louis Boyer at the Algiers Observatory, who named it after his niece, Yvette.[2][14]

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  2. ^ a b Cite error: The named reference springer was invoked but never defined (see the help page).
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  5. ^ a b c Cite error: The named reference SIMPS was invoked but never defined (see the help page).
  6. ^ a b c Cite error: The named reference AKARI was invoked but never defined (see the help page).
  7. ^ a b c Cite error: The named reference Masiero-2012 was invoked but never defined (see the help page).
  8. ^ a b Cite error: The named reference Masiero-2014 was invoked but never defined (see the help page).
  9. ^ a b c Cite error: The named reference Ali-Lagoa-2016 was invoked but never defined (see the help page).
  10. ^ a b c Cite error: The named reference Ali-Lagoa-2013 was invoked but never defined (see the help page).
  11. ^ a b c Cite error: The named reference WISE was invoked but never defined (see the help page).
  12. ^ Cite error: The named reference Alvarez-2004 was invoked but never defined (see the help page).
  13. ^ a b Cite error: The named reference Veres-2015 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).