 | |
| Mission type | Weather satellite |
|---|---|
| Operator | ESSA/NASA |
| COSPAR ID | 1966-087A |
| SATCAT no. | 2435 |
| Spacecraft properties | |
| Manufacturer | RCA Astro |
| Launch mass | 145 kilograms (320 lb)[1] |
| Start of mission | |
| Launch date | October 2, 1966, 10:34 UTC[2] |
| Rocket | Delta C |
| Launch site | Vandenberg LC-2E |
| End of mission | |
| Disposal | Decommissioned |
| Deactivated | December 2, 1968 |
| Orbital parameters | |
| Reference system | Geocentric |
| Regime | Low Earth |
| Eccentricity | 0.00703 |
| Perigee altitude | 1,383 kilometers (859 mi) |
| Apogee altitude | 1,493 kilometers (928 mi) |
| Inclination | 100.9° |
| Period | 114.6 minutes |
| Epoch | October 2, 1966 |
ESSA-3 (or TOS-A) was a spin-stabilized operational meteorological satellite. Its name was derived from that of its oversight agency, the Environmental Science Services Administration (ESSA).
Launch
[edit]ESSA-3 was launched on October 2, 1966, at 10:34 UTC. It was launched atop a Delta rocket from Vandenberg Air Force Base, California. The spacecraft had a mass of 132 kilograms (291 lb) at the time of launch. ESSA-3 had an inclination of 100.9°, and an orbited the Earth once every 114 minutes. Its perigee was 1,383 kilometers (859 mi) and its apogee was 1,493 kilometers (928 mi).
References
[edit]
- ^ "ESSA 3". National Space Science Data Center. Retrieved June 4, 2018.
- ^ McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved June 4, 2018.
This article incorporates public domain material from ESSA 3. National Aeronautics and Space Administration. Retrieved June 4, 2018.
TIROS satellites | ||
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| TIROS |  | |
| TOS | ||
| ITOS | ||
| TIROS-N | ||
| Adv. TIROS-N | ||
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction