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Grace

retired
Earth ObservationLEOCOSPAR 2021-059AULaunched 6/30/2021
Admin Edit
Mission & Launch
Launch Mission
Transporter-2
Launch Vehicle
Falcon 9 FT5
Launch Date
6/30/2021
Last Contact
10/22/2023
Orbit & Mass
Orbit Class
LEO
Altitude
529.5 km
Inclination
97.52 deg
Orbit Plane
1
Dry Mass
37 kg
Total Mass
44 kg
Payload Classification
Mission Type
Earth Observation
Payload Category
IMG
Payload Class
B
Organizations
Operator
Satellogic
Manufacturer
Satellogic
Constellation
Name
Satellogic Aleph
Active Satellites
19
Planned Satellites
300
Registry
COSPAR ID
2021-059AU
UN Registration
ST/SG/SER.E/1147
Track
Mentions
117
All verified mentions of this spacecraft in source documents.
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Actions

The Nancy Grace Roman telescope successfully passed launch and space environment resistance tests.

CapabilityPlanValue 4.0Nov 28, 2025Il telescopio NASA Nancy Grace Roman pronto alla fase di integrazione

The project will rely heavily on data from NASA's upcoming Nancy Grace Roman Space Telescope along with observations from the Hubble Space Telescope, Euclid Space Telescope, and Rubin Observatory.

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CapabilityPlanValue 3.0Nov 17, 2025Exoplanet map initiative earns NASA support for University of Iowa physicist

NASA's upcoming Nancy Grace Roman Space Telescope will discover thousands of new exoplanets through gravitational microlensing.

CapabilityPlanValue 3.6Sep 25, 2025NASA's Tally of Planets Outside Our Solar System Reaches 6,000

The Ax-4 Crew Dragon capsule was named Grace by the crew.

GeneralValue 2.0Jul 15, 2025Was Shukla’s Axiom-4 flight to the International Space Station worth it for ISRO? | Indian Space Progress #29

The Nancy Grace Roman Space Telescope's funding has been cut to less than half the planned amount.

FinancialValue 4.0Jun 16, 2025NASA’s 2026 budget in brief: Unprecedented, unstrategic, and wasteful

The Nancy Grace Roman Space Telescope is funded in the budget at a reduced level of $156.6 million for fiscal year 2025.

FinancialValue 4.0Jun 2, 2025NASA’s future in the balance

Rep. Grace Meng described the proposed cuts to NASA as the largest in American history.

GeneralLegalValue 1.0May 12, 2025Budget cuts and the fraying of international partnerships

The proposed budget may cancel the nearly complete Nancy Grace Roman Space Telescope.

FinancialPlanGovernanceValue 2.0May 5, 2025Some doubts about Jared Isaacman

The Nancy Grace Roman Space Telescope is reportedly nearing completion and remains on schedule and within budget.

PlanFinancialValue 3.0Apr 28, 2025Isaacman revisited

Isaacman expressed support for the completion and successful deployment of the Nancy Grace Roman Space Telescope.

GeneralPlanValue 2.0Apr 28, 2025Isaacman revisited

The GRACE missions have provided critical climate data for the IPCC reports.

GeneralValue 1.0Apr 23, 2025Mit dem "Space-Trabi" fing alles an

The next generation of twin satellites, GRACE-C, is scheduled to launch into polar orbit by the end of 2028.

PlanCapabilityValue 4.0Apr 23, 2025Mit dem "Space-Trabi" fing alles an

GRACE's twin satellites orbit at an altitude of 500 kilometers with a distance of approximately 200 kilometers between them.

CapabilityValue 4.0Apr 23, 2025Mit dem "Space-Trabi" fing alles an

The GRACE mission operated from 2002 to 2017 and studied the Earth's gravity field.

GeneralCapabilityValue 4.0Apr 23, 2025Mit dem "Space-Trabi" fing alles an

The GRACE Follow-On mission has been in operation since 2018.

PlanGeneralValue 2.0Apr 23, 2025Mit dem "Space-Trabi" fing alles an

The Nancy Grace Roman Space Telescope, which is nearly completed, is expected to have no budget for its planned launch within the next two years due to the cuts.

PlanFinancialValue 4.0Apr 14, 2025Vorgeschlagene Kürzungen bedrohen astrophysikalische Forschung

The proposed budget would cancel the Nancy Grace Roman Space Telescope mission.

FinancialLegalValue 2.5Apr 14, 2025All of the above, or none?

The drone Grace Hopper is approximately 70 centimeters tall and is designed to autonomously explore the lunar surface.

CapabilityValue 4.0Feb 27, 2025Lander Athena auf dem Weg zum Mond-Südpol

The mission IM-2 carries ice drilling tools, a mass spectrometer, a laser reflector, and the drone Grace Hopper.

CapabilityValue 4.0Feb 27, 2025Lander Athena auf dem Weg zum Mond-Südpol

NASA is scheduled to launch the Nancy Grace Roman Space Telescope by May 2027.

PlanValue 4.0Nov 14, 2024L3Harris delivers optical system to NASA for Nancy Grace Roman Space Telescope