459 Signe
Discovery [1][2] | |
---|---|
Discovered by | M. F. Wolf |
Discovery site | Heidelberg Obs. |
Discovery date | 22 October 1900 |
Designations | |
MPC designation | (459) Signe |
Named after | Signy [3] Norse mythology |
1900 FM | |
Minor planet category | main belt · (middle) background [4] |
Orbital characteristics [1] | |
Epoch 4 September 2017 (JD 2458000.5) | |
Uncertainty parameter 0 | |
Observation arc | 116.70 yr (42,624 days) |
Aphelion | 3.1716 AU |
Perihelion | 2.0727 AU |
2.6222 AU | |
Eccentricity | 0.2095 |
4.25 yr (1,551 days) | |
182.92° | |
0° 13m 55.56s / day | |
Inclination | 10.302° |
29.497° | |
19.410° | |
Physical characteristics | |
Dimensions | 29.32±2.4 km |
Synodic rotation period | 5.5362 h (0.23068 d) |
0.1370±0.026 | |
Tholen = S [1] | |
Absolute magnitude (H) | 10.44 |
Signe (minor planet designation: 459 Signe), provisional designation 1900 FM, is a stony asteroid from the background population of the intermediate asteroid belt, approximately 26 kilometers in diameter. It was discovered by German astronomer Max Wolf at Heidelberg-Königstuhl State Observatory on 22 October 1900.[2] The asteroid was presumably named after Signy, a character of the Scandinavian Völsunga saga and Norse mythology. Signy is the daughter of Völsung and sister of Sigmund.[3]
References[]
- ^ a b c "JPL Small-Body Database Browser: 459 Signe (1900 FM)" (2017-07-05 last obs.). Jet Propulsion Laboratory. Retrieved 4 November 2017.
- ^ a b "459 Signe (1900 FM)". Minor Planet Center. Retrieved 4 November 2017.
- ^ a b Schmadel, Lutz D. (2007). "(459) Signe". Dictionary of Minor Planet Names – (459) Signe. Springer Berlin Heidelberg. p. 52. doi:10.1007/978-3-540-29925-7_460. ISBN 978-3-540-00238-3.
- ^ "Asteroid 459 Signe – Nesvorny HCM Asteroid Families V3.0". Small Bodies Data Ferret. Retrieved 24 October 2019.
External links[]
- Asteroid Lightcurve Database (LCDB), query form (info Archived 16 December 2017 at the Wayback Machine)
- Dictionary of Minor Planet Names, Google books
- Asteroids and comets rotation curves, CdR – Observatoire de Genève, Raoul Behrend
- Discovery Circumstances: Numbered Minor Planets (1)-(5000) – Minor Planet Center
- 459 Signe at AstDyS-2, Asteroids—Dynamic Site
- 459 Signe at the JPL Small-Body Database
Categories:
- Minor planet object articles (numbered)
- Background asteroids
- Discoveries by Max Wolf
- Minor planets named from Norse mythology
- Named minor planets
- S-type asteroids (Tholen)
- Astronomical objects discovered in 1900