Discovery | |
---|---|
Discovered by | M. F. Wolf A. Schwassmann |
Discovery date | 11 September 1898 |
Designations | |
(435) Ella | |
1898 DS | |
Main belt | |
Orbital characteristics[1] | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 117.60 yr (42955 d) |
Aphelion | 2.8297 AU (423.32 Gm) |
Perihelion | 2.0688 AU (309.49 Gm) |
2.4492 AU (366.40 Gm) | |
Eccentricity | 0.15533 |
3.83 yr (1400.1 d) | |
265.450° | |
0° 15m 25.668s / day | |
Inclination | 1.8168° |
23.192° | |
333.682° | |
Physical characteristics | |
Dimensions | 41.49±1.5 km |
4.623 h (0.1926 d) | |
0.0831±0.006 | |
10.23 | |
435 Ella is a typical Main belt asteroid. It was discovered by Max Wolf and A. Schwassmann on 11 September 1898 in Heidelberg. This is the eponymous member of a proposed asteroid family with at least 15 members.[2]
Photometric observations during 1995 show a rotation period of 4.264 hours. 435 Ella is classified as a DCX-type asteroid.[3]
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was invoked but never defined (see the help page).aas128_525
was invoked but never defined (see the help page).