Key statistics
Satellite ELECTRON R/B (1) at a glance.
Uptime
27
Days in orbit
Revolutions
≈ 15.9
Per day
Orbit
LEO
Low Earth Orbit
Inclination
42.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for ELECTRON R/B (1).
Object identification
Identified? True
Debris? False
Object name: ELECTRON R/B (1)
International designator: 2025-252B
Object number (NORAD): 66317
Object ID (CCSDS): 66317
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
Orbital parameters
Period: 90.325 minutes
Inclination: 41.9889 deg
SMA: 6668.561 km
Apoapsis: 373.562 km
Periapsis: 207.29 km
RAAN: 130.1303 deg
Eccentricy: 0.01246685
Argument of periapsis: 46.1701 deg
Mean anomaly: 314.9386 deg
Mean motion: 15.94243293 rev/day
Mean motion (dot): 0.01669799 rev/day2
B* drag term: 0.0019142518 1/REarth
Two-line elements (TLE)
Creation date: Nov. 30, 2025, 5:58 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Nov. 29, 2025, 9:07 p.m. UTC
TLE line 0: 0 ELECTRON R/B (1)
TLE line 1: 1 66317U 25252B 25333.88053486 .01669799 79110-5 19143-2 0 9997
TLE line 2: 2 66317 41.9889 130.1303 0124669 46.1701 314.9386 15.94243293 3786
Live tracking on map
Real-time ground track for satellite ELECTRON R/B (1).
In-orbit conjunctions
There are no conjunctions computed for ELECTRON R/B (1), at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Synthetic aperture radar Earth observation satellite for Japanese Earth imaging company iQPS.
ELECTRON R/B (1) was lifted into orbit during the mission ‘Electron | The Nation God Navigates (iQPS Launch 5)’, on board a Electron space rocket.
The launch took place on Nov. 5, 2025, 7:51 p.m. from Rocket Lab Launch Complex 1B.
For more information about the launch, click the button.
Electron | The Nation God Navigates (iQPS Launch 5)
Agency: N/A
Status: Launch Successful
Launch date: Nov. 5, 2025, 7:51 p.m. UTC
Rocket: Electron
Launch pad: Rocket Lab Launch Complex 1B
Location: Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand
...
Latest news about this satellite
Rocket Lab launches sixth iQPS satellite
A Rocket Lab Electron rocket launched a radar imaging satellite for Japanese company iQPS on Nov. 5. The post Rocket Lab launches sixth iQPS satellite appeared first on SpaceNews.
Launch Roundup: Ariane 6 and New Glenn set to launch during busy week
This week’s launch manifest will feature nine missions launching on seven different rockets, including the… The post Launch Roundup: Ariane 6 and New Glenn set to launch during busy week appeared first on NASASpaceFlight.com.
Japan’s iQPS lines up eight SAR launches
ST. LOUIS — Japan’s Institute for Q-shu Pioneers of Space, iQPS, plans to launch eight additional synthetic aperture radar (SAR) satellites through the end of 2026. Rocket Lab, the U.S. launch […] The post Japan’s iQPS lines up eight SAR launches appeare...
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