Discovery [1] | |
---|---|
Discovered by | L. Brožek |
Discovery site | Kleť Obs. |
Discovery date | 16 April 1980 |
Designations | |
(2696) Magion | |
Named after | Magion 1 [2] (Czechoslovak satellite) |
1980 HB · 1951 SK 1953 GC · 1978 TN7 | |
main-belt [1][3] · (inner) background [4][5] · Phocaea [6] | |
Orbital characteristics [3] | |
Epoch 23 March 2018 (JD 2458200.5) | |
Uncertainty parameter 0 | |
Observation arc | 66.41 yr (24,255 d) |
Aphelion | 2.7287 AU |
Perihelion | 2.1712 AU |
2.4499 AU | |
Eccentricity | 0.1138 |
3.83 yr (1,401 d) | |
35.557° | |
0° 15m 25.2s / day | |
Inclination | 25.350° |
186.23° | |
283.31° | |
Physical characteristics | |
10.06 km (calculated)[6] 20.18±1.0 km[7] 20.83±5.49 km[8] 21.388±0.121 km[9] 22.74±0.53 km[10] 23.824±8.215 km[11] 25.418±0.186 km[12] | |
480±6 h[13][a] | |
0.0345±0.0036[12] 0.038±0.004[9] 0.04±0.03[8] 0.0421±0.0397[11] 0.054±0.003[10] 0.0687±0.008[7] 0.23 (assumed)[6] | |
X [14] · S (assumed)[6] | |
12.00[7][10][12] 12.20[3][6][11] 12.39[8] 12.48±0.02[14] | |
2696 Magion, provisional designation 1980 HB, is a dark background asteroid and a slow rotator from the inner regions of the asteroid belt, approximately 21 kilometers (13 miles) in diameter. It was discovered on 16 April 1980, by Slovak astronomer Ladislav Brožek at the Kleť Observatory in former Czechoslovakia.[1] The X-type asteroid has an ambiguous rotation period of 480 hours and is possibly a tumbler.[6] It was named for the first Czechoslovak satellite, Magion 1, launched in 1978.[2]
MPC-object
was invoked but never defined (see the help page).springer
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