US 12,351,345 B2
Space information recorder, collision avoidance assistance system, SSA business device, and open architecture data repository
Hisayuki Mukae, Tokyo (JP)
Assigned to MITSUBISHI ELECTRIC CORPORATION, Tokyo (JP)
Appl. No. 17/793,931
Filed by Mitsubishi Electric Corporation, Tokyo (JP)
PCT Filed Mar. 9, 2021, PCT No. PCT/JP2021/009111
§ 371(c)(1), (2) Date Jul. 20, 2022,
PCT Pub. No. WO2021/182425, PCT Pub. Date Sep. 16, 2021.
Claims priority of application No. 2020-040879 (JP), filed on Mar. 10, 2020.
Prior Publication US 2022/0402635 A1, Dec. 22, 2022
Int. Cl. B64G 3/00 (2006.01); B64G 1/24 (2006.01); B64G 1/10 (2006.01)
CPC B64G 3/00 (2013.01) [B64G 1/2429 (2023.08); B64G 1/1081 (2023.08)] 26 Claims
OG exemplary drawing
 
1. A space information recorder comprising:
processing circuitry configured to;
acquire and record space object information, the space object information being acquired from a management business device used by a management business operator that manages a plurality of space objects flying in space and being orbit predicted information of the plurality of space objects that includes a predicted epoch of each of the plurality of space objects, a predicted orbital element of each of the plurality of space objects, and a predicted error of each of the plurality of space objects, and
when it is foreseen that a space object included in the plurality of space objects will intrude into a range at orbital altitudes of 300 km to 1000 km in which a satellite group of local sun time (LST) 10:00 to 11:00 is present as determined based upon the orbit predicted information that includes the predicted epoch, the predicted orbital element, and the predicted error, record a time period from intrusion to exit and the orbit forecast predicted information.