: They are cited in helicopter-based sea ice measurement logs, such as those from Fisheries and Oceans Canada, where they function as timestamped sensor readings or position markers. Astronomy (Minor Planets)
The tables list their magnitudes, orbital positions, and dates of visibility. Labor & Insurance Records 488227_459018
In the Ephemerides of Minor Planets , these numbers correspond to specific minor planets listed in order of their opposition. : Refers to a specific asteroid or minor planet. 488227 : Refers to another designated minor planet. : They are cited in helicopter-based sea ice