D-type asteroid
Template:Short description D-type asteroids have a very low albedo and a featureless reddish spectrum.[1] It has been suggested that they have a composition of organic-rich silicates, carbon and anhydrous silicates, possibly with water ice in their interiors.[2] D-type asteroids are found in the outer asteroid belt and beyond; examples are 152 Atala, 944 Hidalgo and most Jupiter trojans. It has been suggested that the Tagish Lake meteorite was a fragment from a D-type asteroid, and that the Martian moon Phobos is closely related.[3]
The Nice model suggests that D-type asteroids may have originated in the Kuiper belt.[4] 46 D-type asteroids are known, including: 3552 Don Quixote, 944 Hidalgo, 624 Hektor, and 10199 Chariklo.[5]
Examples
A list of some of the largest D-type asteroids.[5]
| Name of Asteroid | Classification | Diameter (km) |
Diameter method |
Minor planet category | |
|---|---|---|---|---|---|
| SMASS | Tholen | ||||
| 267 Tirza | D | DU | Script error: No such module "sort". | IRAS | Main-belt asteroid |
| 279 Thule | X | D | Script error: No such module "sort". | IRAS | Outer main-belt asteroid |
| 336 Lacadiera | Xk | D | Script error: No such module "sort". | IRAS | Main-belt asteroid |
| 368 Haidea | – | D | Script error: No such module "sort". | IRAS | Main-belt asteroid |
| 624 Hektor | – | D | Script error: No such module "sort". | Direct imaging | Jupiter trojan |
| 721 Tabora | – | D | Script error: No such module "sort". | IRAS | Outer main-belt asteroid |
| 773 Irmintraud | T | D | Script error: No such module "sort". | IRAS | Main-belt asteroid |
| 884 Priamus | – | D | Script error: No such module "sort". | Absmag | Jupiter trojan |
| 911 Agamemnon | – | D | Script error: No such module "sort". | IRAS | Jupiter trojan |
| 944 Hidalgo | – | D | Script error: No such module "sort". | Absmag | Centaur |
| 1143 Odysseus | – | D | Script error: No such module "sort". | IRAS | Jupiter trojan |
| 1144 Oda | – | D | Script error: No such module "sort". | IRAS | Outer main-belt asteroid |
| 1172 Äneas | – | D | Script error: No such module "sort". | IRAS | Jupiter trojan |
| 1167 Dubiago | – | D | Script error: No such module "sort". | IRAS | Outer main-belt asteroid |
| 1256 Normannia | – | D | Script error: No such module "sort". | IRAS | Outer main-belt asteroid |
| 1269 Rollandia | – | D | Script error: No such module "sort". | IRAS | Outer main-belt asteroid |
| 1578 Kirkwood | – | D | Script error: No such module "sort". | IRAS | Outer main-belt asteroid |
| 1583 Antilochus | – | D | Script error: No such module "sort". | IRAS | Jupiter trojan |
| 1746 Brouwer | – | D | Script error: No such module "sort". | IRAS | Outer main-belt asteroid |
| 1867 Deiphobus | – | D | Script error: No such module "sort". | IRAS | Jupiter trojan |
| 2207 Antenor | – | D | Script error: No such module "sort". | IRAS | Jupiter trojan |
| 2241 Alcathous | – | D | Script error: No such module "sort". | IRAS | Jupiter trojan |
| 2311 El Leoncito | – | D | Script error: No such module "sort". | IRAS | Outer main-belt asteroid |
| 2312 Duboshin | – | D | Script error: No such module "sort". | IRAS | Outer main-belt asteroid |
| 2357 Phereclos | – | D | Script error: No such module "sort". | IRAS | Jupiter trojan |
| 2363 Cebriones | – | D | Script error: No such module "sort". | IRAS | Jupiter trojan |
| 2674 Pandarus | – | D | Script error: No such module "sort". | IRAS | Jupiter trojan |
| 2893 Peiroos | – | D | Script error: No such module "sort". | IRAS | Jupiter trojan |
| 10199 Chariklo | D | – | Script error: No such module "sort". | n.a. | Centaur |
See also
References
Template:Asteroids Script error: No such module "Navbox".