Discovery[1] | |
---|---|
Discovered by | E. Johnson |
Discovery site | Johannesburg Obs. |
Discovery date | 3 September 1950 |
Designations | |
(1607) Mavis | |
Named after | Mavis Bruwer (wife of astronomer) Jacobus Bruwer[2] |
1950 RA · 1934 VQ 1958 OB · 1958 PD A903 BH | |
main-belt · (middle)[3] | |
Orbital characteristics[1] | |
Epoch 4 September 2017 (JD 2458000.5) | |
Uncertainty parameter 0 | |
Observation arc | 114.29 yr (41,743 days) |
Aphelion | 3.3268 AU |
Perihelion | 1.7728 AU |
2.5498 AU | |
Eccentricity | 0.3047 |
4.07 yr (1,487 days) | |
158.86° | |
0° 14m 31.56s / day | |
Inclination | 8.5789° |
122.53° | |
235.96° | |
Physical characteristics | |
Dimensions | 11.57±1.76 km[4] 12.10 km (derived)[3] 12.756±0.210 km[5][6] 14.91±0.25 km[7] |
6.1339±0.0004 h[8] 6.1508±0.0005 h[9] | |
0.189±0.007[7] 0.193±0.021[6] 0.2487±0.0428[5] 0.31±0.11[4] 0.3320 (derived)[3] | |
S[3][10] | |
11.29±0.27[10] · 11.4[1][3] · 11.54[4] · 11.6[7][5] | |
1607 Mavis, provisional designation 1950 RA, is a stony asteroid from the central region of the asteroid belt, approximately 12 kilometers in diameter. It was discovered on 3 September 1950, by South African astronomer Ernest Johnson at Johannesburg Observatory in South Africa.[11] It was later named after the wife of astronomer Jacobus Bruwer.[2]
jpldata
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