In this article, we will explore and analyze different aspects related to Reimei. From its origin and history to its relevance today, through its impacts on society and its influence in different areas of daily life. Along these lines, we will delve in depth into Reimei to understand its importance and implications, as well as to reflect on its role in today's world. Through a detailed and exhaustive analysis, we will seek to shed light on this topic and offer an enriching perspective for the reader.
Operator | JAXA |
---|---|
COSPAR ID | 2005-031B |
SATCAT no. | 28810 |
Spacecraft properties | |
Launch mass | 72 kg (159 lb) |
Dimensions | 72 cm × 62 cm × 62 cm |
Start of mission | |
Launch date | 24 August 2005 |
Rocket | Dnepr |
Launch site | Baikonur Pad 109/95[1] |
Contractor | ISC Kosmotras |
Orbital parameters | |
Reference system | Geocentric |
Regime | Low Earth orbit |
Semi-major axis | 6,975.4 km (4,334.3 mi) |
Eccentricity | 0.0027340 |
Periapsis altitude | 578.19003 |
Apoapsis altitude | 616.33149 |
Inclination | 98.1777 |
Period | 96.63 min |
Mean motion | 14.9020938 rev/day |
Epoch | May 3, 2018, 22:37:00.128 UTC[2] |
Instruments | |
25 μm-thick polyimide mirrors | |
Reimei ('Dawn') is the in-flight name for a small Japanese satellite known during development as INDEX (INnovative-technology Demonstration Experiment), developed in-house at JAXA both to serve as a demonstration of small-satellite technologies (particularly high-performance and high-accuracy attitude control) and to perform simultaneous optical and charged-particle observation of the aurora. A notable feature is the 25 μm-thick polyimide mirrors used for concentrating sunlight onto the solar arrays.
It is 72 cm × 62 cm × 62 cm and weighs 72 kilograms. The construction budget was $4 million. The satellite was launched into a near-Sun-synchronous 630 km orbit on 24 August 2005 as a piggyback on the OICETS launch on the Dnepr launch vehicle.[3][4]