2826 Ahti

2826 Ahti
Discovery [1]
Discovered byY. Väisälä
Discovery siteTurku Obs.
Discovery date18 October 1939
Designations
(2826) Ahti
Named after
Ahti (Finnish mythology)[2]
1939 UJ · 1942 FH
1950 TG3 · 1968 UT2
1979 RG · 1980 VK1
main-belt · (outer) [1]
Orbital characteristics [1]
Epoch 4 September 2017 (JD 2458000.5)
Uncertainty parameter 0
Observation arc77.63 yr (28,355 days)
Aphelion3.3789 AU
Perihelion3.0708 AU
3.2248 AU
Eccentricity0.0478
5.79 yr (2,115 days)
2.3046°
0° 10m 12.72s / day
Inclination15.466°
33.671°
150.83°
Physical characteristics
Dimensions36.60 km (derived)[3]
36.71±2.7 km (IRAS:24)[4]
39.975±0.157[5]
42.16±0.62 km[6]
42.373±0.121 km[7]
55.33±0.29 km[8]
24 h[9]
0.023±0.004[8][5]
0.0471±0.0122[7]
0.0479 (derived)[3]
0.049±0.002[6]
0.0628±0.010 (IRAS:24)[4]
C [3]
11.1[1][3] · 10.80[4][6][7] · 11.00[8] · 11.25±0.25[10]

2826 Ahti, provisional designation 1939 UJ, is a carbonaceous asteroid from the outer region of the asteroid belt, about 37 kilometers in diameter. The asteroid was discovered on 18 October 1939, by Finnish astronomer Yrjö Väisälä at Turku Observatory, Southwest Finland.[11] It was named after Ahti from Finnish mythology.[2]

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  8. ^ a b c Cite error: The named reference Masiero-2012 was invoked but never defined (see the help page).
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  10. ^ Cite error: The named reference Veres-2015 was invoked but never defined (see the help page).
  11. ^ Cite error: The named reference MPC-Ahti was invoked but never defined (see the help page).