![]() Orbital diagram | |
Discovery | |
---|---|
Discovered by | Johann Palisa |
Discovery date | 8 March 1888 |
Designations | |
(273) Atropos | |
Pronunciation | /ˈætrəpɒs/ [1] |
Named after | Atropos |
A888 EA, 1910 CC | |
Main belt | |
Orbital characteristics [2] | |
Epoch 31 July 2016 ( JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 105.94 yr (38695 d) |
Aphelion | 2.7792 AU (415.76 Gm) |
Perihelion | 2.01097 AU (300.837 Gm) |
2.39507 AU (358.297 Gm) | |
Eccentricity | 0.16037 |
3.71 yr (1353.9 d) | |
127.80 ° | |
0° 15m 57.276s / day | |
Inclination | 20.454° |
158.957° | |
121.16° | |
Physical characteristics | |
Dimensions | 29.27±1.3 km |
23.924
h (0.9968
d)
[2] 23.852 h [3] | |
0.1624±0.015 | |
10.26 | |
Atropos ( minor planet designation: 273 Atropos) is a typical Main belt asteroid that was discovered by Austrian astronomer Johann Palisa on 8 March 1888 in Vienna.
Photometric observations of this asteroid at the Palmer Divide Observatory in Colorado Springs, Colorado, in 2007 gave a light curve with a period of 23.852 ± 0.003 hours and a brightness variation of 0.60 ± 0.03 in magnitude. [3]
![]() Orbital diagram | |
Discovery | |
---|---|
Discovered by | Johann Palisa |
Discovery date | 8 March 1888 |
Designations | |
(273) Atropos | |
Pronunciation | /ˈætrəpɒs/ [1] |
Named after | Atropos |
A888 EA, 1910 CC | |
Main belt | |
Orbital characteristics [2] | |
Epoch 31 July 2016 ( JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 105.94 yr (38695 d) |
Aphelion | 2.7792 AU (415.76 Gm) |
Perihelion | 2.01097 AU (300.837 Gm) |
2.39507 AU (358.297 Gm) | |
Eccentricity | 0.16037 |
3.71 yr (1353.9 d) | |
127.80 ° | |
0° 15m 57.276s / day | |
Inclination | 20.454° |
158.957° | |
121.16° | |
Physical characteristics | |
Dimensions | 29.27±1.3 km |
23.924
h (0.9968
d)
[2] 23.852 h [3] | |
0.1624±0.015 | |
10.26 | |
Atropos ( minor planet designation: 273 Atropos) is a typical Main belt asteroid that was discovered by Austrian astronomer Johann Palisa on 8 March 1888 in Vienna.
Photometric observations of this asteroid at the Palmer Divide Observatory in Colorado Springs, Colorado, in 2007 gave a light curve with a period of 23.852 ± 0.003 hours and a brightness variation of 0.60 ± 0.03 in magnitude. [3]