Polaris Intelligence
Polaris
Intelligence
About
Ctrl K
Sign in
© Polaris Intelligence 2026
PrivacyTermsAdmin

XPoSAT

active
Science ExplorationLEOCOSPAR 2024-001ALaunched 1/1/2024
Admin Edit
Mission & Launch
Launch Mission
XPoSAT Mission
Launch Vehicle
PSLV-DL
Launch Date
1/1/2024
Orbit & Mass
Orbit Class
LEO
Altitude
645 km
Inclination
5.99 deg
Dry Mass
469 kg
Total Mass
469 kg
Payload Classification
Mission Type
Science Exploration
Payload Category
AST
Payload Class
C
Organizations
Operator
Indian Space Research Organization (ISRO)
Manufacturer
Indian Space Research Organization (ISRO)
Registry
COSPAR ID
2024-001A
Track
Mentions
9
All verified mentions of this spacecraft in source documents.
0.0-5.0
Actions

India launched the XPoSat X-ray astronomy satellite on a PSLV in early January 2024.

PlanValue 4.0Dec 5, 2024PSLV rocket launches Europe’s Proba-3 mission to mimic solar eclipses

ISRO launched XPoSat, India’s first X-ray polarimetric mission, on 2024-01-01.

Plan
Capability
Value 4.5
Jan 16, 2024
ISRO Verifies XPoSat's Payload Performance with Cassiopeia A Supernova Observation

The upper stage of the PSLV that launched India’s XPoSat X-ray observatory on 2024-01-01 (UTC) has hosted a series of experiments in low Earth orbit.

PlanGeneralValue 2.0Jan 6, 2024India’s Aditya-L1 solar observatory enters orbit around Lagrange point

PSLV-C58 launched the XPoSat satellite into an eastward low-inclination orbit on 2024-01-01 at 09:10 Hrs IST.

PlanValue 4.0Jan 2, 2024ISRO Successfully Launches X-ray Polarimeter Satellite Mission

The Indian Space Research Organisation launched the X-ray Polarimeter Satellite (XPoSat) on Monday, 2024-01-01 at 9:10 AM IST.

PlanValue 4.0Jan 2, 2024ISRO launches X-ray Polarimeter Satellite

The XPoSat satellite configuration is modified from the IMS-2 bus platform.

CapabilityValue 3.6Jan 2, 2024ISRO Successfully Launches X-ray Polarimeter Satellite Mission

XPoSat’s mission objective includes measuring the polarization of X-rays in the energy band 8–30 keV from about 50 potential cosmic sources using the POLIX payload via Thomson scattering.

CapabilityGeneralValue 4.7Jan 2, 2024ISRO launches X-ray Polarimeter Satellite

The XPoSat satellite configuration is modified from the IMS-2 bus platform.

CapabilityValue 3.0Jan 2, 2024ISRO launches X-ray Polarimeter Satellite

A Polar Satellite Launch Vehicle lifted off at 10:40 p.m. Eastern 2023-12-31 (9:10 a.m. local 2024-01-01) from the Satish Dhawan Space Centre to launch the XPoSat spacecraft.

PlanGeneralValue 4.5Jan 1, 2024India launches X-ray astronomy satellite