Showing default

LEAP-1, 65321

Orbit data source: Space-Track

LEAP-1, 65321 is a payload satellite owned by Dhruva Space (IN) in SSO that was launched on Tue, 26 Aug 2025 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

Loading next visibility...

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/65321?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/65321?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

ISO8601 Format

Identifier

65321, 2025-188G

Orbit

SSO

Country

IN / IND

Related business

Dhruva Space (IN)

Manufacturer

Dhruva Space

Mission

Operational Commercial Technology

Bus & Motor

P-30, Unknown motor

Mass

~25 kg wet, ~25 kg dry

Launch date (UTC)

2025-08-26 (8 months ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 14.5 m

Radar Cross Section

0.237 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 10 hours ago

TLE from 10 hours ago

0 LEAP-1
1 65321U 25188G   26124.17859554  .00002184  00000-0  22460-3 0  9992
2 65321  97.7372 199.4028 0003154  23.2337 336.9024 14.91334383 37297

Epoch: 2026-05-04T04:17Z

TLE epoch observation values (Epoch: 2026-05-04T04:17:10.654Z)

Latitude

0°

Longitude

-86.96311°

Altitude

594.793 km

Speed

7.564 km/s

True Right ascension

13h 17m 36s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

21:52:11

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

592.99 km

Perigee altitude

588.594 km

Semi-major axis

6,968.929 km

Eccentricity

0.00032

Inclination

97.7372°

RAAN

199.4028°

Arg. of periapsis

23.2337°

True anomaly

336.88822°

Mean anomaly

336.9024°

Eccentric anomaly

336.89531°

Mean motion

3.73073 °/min

Orbital period

96.5 mins

BSTAR

0.0002246

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #188 in the year 2025 (2025-08-26 UTC)

PELICAN-3 300A, 65315

NAOS, 65317

FFLY-2, 65322

CAPELLA-16 (ACADIA), 65318

PELICAN-4 300B, 65316

FFLY-1, 65320

FFLY-3, 65319

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

LEAP-1 Visibility forecast

Loading observer location...
Set Observer location

Span	Click to sort rows by Start time (UTC) header in descending order	Start Az.	Max El. time (UTC)	Max El. Az.	Max El.	End time (UTC)	End Az.
8 mins	2026-05-04 17:43:46.362Z	16.968° NNE	2026-05-04 17:47:46.362Z	119.57° SE	43.481°	2026-05-04 17:51:46.362Z	186.711° SSW
6 mins	2026-05-05 04:34:46.362Z	137.857° SSE	2026-05-05 04:37:46.362Z	64.356° ENE	34.408°	2026-05-05 04:40:46.362Z	5.183° NNE

Items per page:

1–2 of 2 items

of 1 page

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign-in to view Co-orbital & Co-planar RSOs.

Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in descending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in descending order

Check out LEAP-1, 65321 on other resources

View LEAP-1, 65321 on NASA - NSSDCA Website

View LEAP-1, 65321 on Heavens-Above

View LEAP-1, 65321 on Keep Track

View LEAP-1, 65321 on Celestrak

View LEAP-1, 65321 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

LEAP-1, 65321

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 10 hours ago

TLE from 10 hours ago

TLE epoch observation values (Epoch: 2026-05-04T04:17:10.654Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #188 in the year 2025 (2025-08-26 UTC)

LEAP-1 Visibility forecast

Co-orbital & Co-planar RSOs

Check out LEAP-1, 65321 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 10 hours ago