SF Prep Notes

PSLV-C59 places ESA's Proba-3 satellites in orbit

On 5 December 2024, from Sriharikota, Andhra Pradesh, PSLV-C59 carried the European Space Agency's Proba-3 spacecraft into a highly elliptical orbit in a dedicated commercial mission of NSIL.

Summary

On 5 December 2024, from the First Launch Pad of the Satish Dhawan Space Centre (SDSC-SHAR), Sriharikota, Andhra Pradesh, PSLV-C59 carried the European Space Agency's Proba-3 spacecraft into a highly elliptical orbit at 16:04 hrs. It was a dedicated commercial mission of NewSpace India Limited (NSIL). Proba-3 is an ESA in-orbit demonstration mission to demonstrate precise formation flying, with two spacecraft, the Coronagraph Spacecraft and the Occulter Spacecraft. The Hindu reported it was the 61st flight of PSLV and the 26th in the PSLV-XL configuration.

Key facts

Date / time
5 Dec 2024, 16:04 hrs
Launch pad
First Launch Pad, SDSC-SHAR, Sriharikota
Customer
European Space Agency (ESA)
Mission type
Dedicated commercial mission of NSIL
Goal
Demonstrate precise formation flying
Spacecraft
Coronagraph and Occulter spacecraft
PSLV flight
61st; 26th in PSLV-XL configuration

Practice MCQs 5 questions

Q1

PSLV-C59, launched on 5 December 2024, carried the Proba-3 spacecraft of which space agency?

Show answer

Correct answer: C — European Space Agency (ESA)

ISRO: PSLV-C59 carried Proba-3, an in-orbit demonstration mission of the European Space Agency, into a highly elliptical orbit on 5 December 2024.

Q2 Advanced

According to ISRO, what is the mission goal of Proba-3, launched on PSLV-C59?

Show answer

Correct answer: A — To demonstrate precise formation flying

ISRO: Proba-3 is an In-Orbit Demonstration mission of the European Space Agency; the mission goal is to demonstrate precise formation flying.

Q3 Advanced

The PSLV-C59/Proba-3 launch of 5 December 2024 was a dedicated commercial mission of:

Show answer

Correct answer: D — NewSpace India Limited (NSIL)

ISRO: PSLV-C59 carried Proba-3 into a highly elliptical orbit as a dedicated commercial mission of NewSpace India Limited (NSIL) on 5 December 2024.

Q4 Advanced

Consider the following statements about the PSLV-C59/Proba-3 mission: 1. It was launched from the Second Launch Pad at SDSC-SHAR, Sriharikota. 2. Proba-3 consists of a Coronagraph Spacecraft and an Occulter Spacecraft. Which of the statements given above is/are correct?

Show answer

Correct answer: B — 2 only

ISRO: Proba-3 consists of 2 spacecraft, the Coronagraph Spacecraft (CSC) and the Occulter Spacecraft (OSC), so statement 2 is correct. The launch was from the First Launch Pad (FLP), SDSC-SHAR, so statement 1 is wrong. Answer: 2 only.

Q5 Advanced

According to The Hindu, the PSLV-C59/Proba-3 mission was which flight of the PSLV?

Show answer

Correct answer: C — 61st

The Hindu (5 Dec 2024): the PSLV-C59/PROBA-3 Mission is the 61st flight of PSLV and the 26th using the PSLV-XL configuration.

← All current affairs