1807 Slovakia

1807 Slovakia
Discovery[1]
Discovered byM. Antal
Discovery siteSkalnaté Pleso Obs.
Discovery date20 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 arc87.74 yr (32,046 days)
Aphelion2.6229 AU
Perihelion1.8289 AU
2.2259 AU
Eccentricity0.1784
3.32 yr (1,213 days)
283.80°
0° 17m 48.48s / day
Inclination3.4919°
236.35°
140.53°
Physical characteristics
Dimensions9.135±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]

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  7. ^ a b Cite error: The named reference Galad-2009d was invoked but never defined (see the help page).
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  9. ^ Cite error: The named reference MPC-Slovakia was invoked but never defined (see the help page).