6537 Adamovich

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6537 Adamovich
Discovery[1]
Discovered byN. Chernykh
Discovery siteCrimean Astrophysical Obs.
Discovery date19 August 1979
Designations
(6537) Adamovich
Named after
Aleksandr Adamovich
(Byelorussian writer)[2]
1979 QK6 · 1985 JQ
main-belt · Flora[3]
Orbital characteristics[1]
Epoch 4 September 2017 (JD 2458000.5)
Uncertainty parameter 0
Observation arc37.80 yr (13,805 days)
Aphelion2.6055 AU
Perihelion1.7518 AU
2.1786 AU
Eccentricity0.1959
3.22 yr (1,175 days)
306.60°
0° 18m 23.4s / day
Inclination4.0254°
120.08°
200.65°
Physical characteristics
Dimensions3.22±0.50 km[4]
4.253±0.227 km[5][6]
4.50 km (calculated)[3]
2.4±0.1 h[7]
0.170±0.029[5][6]
0.24 (assumed)[3]
0.50±0.18[4]
S[3]
13.9[1][3][4] · 13.81±0.14 (R)[7] · 13.12±1.33[8] · 14.4[5]

6537 Adamovich, provisional designation 1979 QK6, is a stony Florian asteroid from the inner regions of the asteroid belt, approximately 4 kilometers in diameter.

It was discovered on 19 August 1979, by Soviet–Russian astronomer Nikolai Chernykh at the Crimean Astrophysical Observatory, Nauchnyj, on the Crimean peninsula.[9] The asteroid was later named after Byelorussian writer Aleksandr Adamovich.[2]

Adamovich is a S-type asteroid a member of the Flora family, one of the largest groups of stony asteroids in the main-belt. It orbits the Sun in the inner main-belt at a distance of 1.8–2.6 AU once every 3 years and 3 months (1,175 days). Its orbit has an eccentricity of 0.20 and an inclination of 4° with respect to the ecliptic.[1]

Physical characteristics

Lightcurve photometry

A fragmentary rotational lightcurve of Adamovich was obtained from photometric observation made at the Palomar Transient Factory in California in February 2013. It showed a provisional rotation period of 2.4±0.1 hours with a brightness amplitude of 0.13 magnitude (U=1).[7]

Diameter and albedo

According to the surveys carried out by the NEOWISE mission of NASA's Wide-field Infrared Survey Explorer, Adamovich measures 3.22 and 4.3 kilometers in diameter and its surface has an albedo of 0.17 and 0.50, respectively.[4][5][6] The Collaborative Asteroid Lightcurve Link (CALL) assumes an albedo of 0.24 – derived from 8 Flora, the largest member and namesake of its orbital family – and calculates a diameter of 4.5 kilometers with an absolute magnitude of 13.9.[3]

Naming

References

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