621 Werdandi is a Themistian asteroid.
![]() A three-dimensional model of 621 Werdandi based on its light curve | |
Discovery | |
---|---|
Discovered by | August Kopff |
Discovery site | Heidelberg |
Discovery date | 11 November 1906 |
Designations | |
(621) Werdandi | |
1906 WJ | |
Orbital characteristics[1] | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 104.13 yr (38035 d) |
Aphelion | 3.5597 AU (532.52 Gm) |
Perihelion | 2.6941 AU (403.03 Gm) |
3.1269 AU (467.78 Gm) | |
Eccentricity | 0.13840 |
5.53 yr (2019.6 d) | |
299.847° | |
0° 10m 41.7s / day | |
Inclination | 2.3146° |
67.107° | |
31.965° | |
Physical characteristics | |
13.575±0.75 km | |
11.776 h (0.4907 d) | |
0.1527±0.018 | |
10.49 | |
References
edit- ^ "621 Werdandi (1906 WJ)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 5 May 2016.
External links
edit- 621 Werdandi at AstDyS-2, Asteroids—Dynamic Site
- 621 Werdandi at the JPL Small-Body Database