Discovery[1] | |
---|---|
Discovered by | M. Antal |
Discovery site | Skalnaté Pleso Obs. |
Discovery date | 20 August 1971 |
Designations | |
(1807) Slovakia | |
Named after | Slovakia (country)[2] |
1971 QA · 1928 UE 1948 UC · 1951 JA 1951 QK · 1954 NA 1960 GB · 1971 TM1 | |
main-belt · (inner)[3] | |
Orbital characteristics[1] | |
Epoch 4 September 2017 (JD 2458000.5) | |
Uncertainty parameter 0 | |
Observation arc | 87.74 yr (32,046 days) |
Aphelion | 2.6229 AU |
Perihelion | 1.8289 AU |
2.2259 AU | |
Eccentricity | 0.1784 |
3.32 yr (1,213 days) | |
283.80° | |
0° 17m 48.48s / day | |
Inclination | 3.4919° |
236.35° | |
140.53° | |
Physical characteristics | |
Dimensions | 9.135±0.092 km[4] 9.146±0.059 km[5] 9.40 km (calculated)[3] |
24 h (dated)[6] 308.0±0.3 h[7] 308.6 h[3] | |
0.20 (assumed)[3] 0.3058±0.0411[5] 0.309±0.073[4] | |
SMASS = S[1] · S[3] | |
12.1[5] · 12.5[1][3] · 12.61[7] · 13.06±0.93[8] | |
1807 Slovakia, provisional designation 1971 QA, is a stony asteroid and slow rotator from the inner regions of the asteroid belt, approximately 9 kilometers in diameter. It was discovered on 20 August 1971, by Slovak astronomer Milan Antal at Skalnaté pleso Observatory in the High Tatras mountains of Slovakia and named after the Slovak Republic.[2][9]
jpldata
was invoked but never defined (see the help page).springer
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was invoked but never defined (see the help page).Veres-2015
was invoked but never defined (see the help page).MPC-Slovakia
was invoked but never defined (see the help page).