1665 Gaby

1665 Gaby
Shape model of Gaby from its lightcurve
Discovery[1]
Discovered byK. Reinmuth
Discovery siteHeidelberg Obs.
Discovery date27 February 1930
Designations
(1665) Gaby
Named after
Gaby Reinmuth
(daughter-in-law of)
Karl Reinmuth[2]
1930 DQ · 1941 BC
1949 HS · 1951 WQ
1957 KF
main-belt · (inner)[3]
Orbital characteristics[1]
Epoch 4 September 2017 (JD 2458000.5)
Uncertainty parameter 0
Observation arc87.04 yr (31,793 days)
Aphelion2.9145 AU
Perihelion1.9128 AU
2.4136 AU
Eccentricity0.2075
3.75 yr (1,370 days)
165.86°
0° 15m 46.08s / day
Inclination10.835°
91.543°
5.9166°
Physical characteristics
Dimensions10.746±0.179 km[4]
10.960±0.021 km[5]
11.009 km[6]
11.01 km (taken)[3]
66±2 h[7]
67.905±0.005 h[8]
67.911±0.005 h[9]
0.2532[6]
0.2681±0.0736[5]
0.278±0.049[4]
Tholen = S[1] · S[3][10]
B–V = 0.848[1]
U–B = 0.481[1]
11.85[1][5] · 11.9±0.2[3][6][11] · 12.19±0.97[10]

1665 Gaby, provisional designation 1930 DQ, is a stony asteroid and a relatively slow rotator from the inner regions of the asteroid belt, approximately 11 kilometers in diameter. It was discovered on 27 February 1930, by German astronomer Karl Reinmuth at Heidelberg Observatory in southern Germany.[12] It was later named after Gaby Reinmuth, the discoverer's daughter-in-law.[2]

  1. ^ a b c d e f Cite error: The named reference jpldata was invoked but never defined (see the help page).
  2. ^ a b Cite error: The named reference springer was invoked but never defined (see the help page).
  3. ^ a b c d Cite error: The named reference lcdb was invoked but never defined (see the help page).
  4. ^ a b Cite error: The named reference Masiero-2011 was invoked but never defined (see the help page).
  5. ^ a b c Cite error: The named reference WISE was invoked but never defined (see the help page).
  6. ^ a b c Cite error: The named reference Pravec-2012b was invoked but never defined (see the help page).
  7. ^ Cite error: The named reference geneva-obs was invoked but never defined (see the help page).
  8. ^ Cite error: The named reference Hanus-2011 was invoked but never defined (see the help page).
  9. ^ Cite error: The named reference Hanus-2016a was invoked but never defined (see the help page).
  10. ^ a b Cite error: The named reference Veres-2015 was invoked but never defined (see the help page).
  11. ^ Cite error: The named reference Harris-1992 was invoked but never defined (see the help page).
  12. ^ Cite error: The named reference MPC-Gaby was invoked but never defined (see the help page).