Showing default

LEMUR 2 EMERSONROSE, 63261

Orbit data source: Space-Track

LEMUR 2 EMERSONROSE, 63261 is a payload satellite owned by Spire (US) in SSO that was launched on Sat, 15 Mar 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/63261?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/63261?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

63261, 2025-052BD

Orbit

SSO

Country

Related business

Spire Global (US)

Manufacturer

Spire/Glasgow

Mission

Operational Commercial Com/MetRO

Bus & Motor

CUBESAT 6U, Unknown motor

Mass

10 kg wet, 10 kg dry

Launch date (UTC)

2025-03-15 (1 year ago)

Launch vehicle

FALCON 9

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box, 0.2 m

Radar Cross Section

0.080 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 5 hours ago

TLE from 5 hours ago

0 LEMUR 2 EMERSONROSE
1 63261U 25052BD  26166.95848045  .00003099  00000-0  26010-3 0  9999
2 63261  97.6890  60.2889 0001796  66.9434 293.1978 14.99072739 68551

Epoch: 2026-06-15T23:00Z

TLE epoch observation values (Epoch: 2026-06-15T23:00:12.710Z)

Latitude

-0.00007°

Longitude

170.99855°

Altitude

572.322 km

Speed

7.575 km/s

True Right ascension

04h 01m 09s

True Declination

0° 00' 00"

Sunlit

Object was in daylight 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

14:48:15

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

568.013 km

Perigee altitude

565.519 km

Semi-major axis

6,944.903 km

Eccentricity

0.00018

Inclination

97.689°

RAAN

60.2889°

Arg. of periapsis

66.9434°

True anomaly

293.17888°

Mean anomaly

293.1978°

Eccentric anomaly

293.18834°

Mean motion

3.75011 °/min

Orbital period

96 mins

BSTAR

0.0002601

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #52 in the year 2025 (2025-03-15 UTC)

LEMUR 2 DELOITTE-1, 63259

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

LEMUR 2 EMERSONROSE 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.
7 mins	2026-06-16 05:57:55.564Z	5.963° NNE	2026-06-16 06:01:55.564Z	271.43° WNW	42.183°	2026-06-16 06:04:55.564Z	205.126° SW
6 mins	2026-06-16 16:45:55.564Z	153.288° SSE	2026-06-16 16:47:55.564Z	117.036° SE	41.026°	2026-06-16 16:51:55.564Z	354.24° N

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 LEMUR 2 EMERSONROSE, 63261 on other resources

View LEMUR 2 EMERSONROSE, 63261 on NASA - NSSDCA Website

View LEMUR 2 EMERSONROSE, 63261 on Heavens-Above

View LEMUR 2 EMERSONROSE, 63261 on Keep Track

View LEMUR 2 EMERSONROSE, 63261 on Celestrak

View LEMUR 2 EMERSONROSE, 63261 on Gunter's Space Page

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

LEMUR 2 EMERSONROSE, 63261

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 5 hours ago

TLE from 5 hours ago

TLE epoch observation values (Epoch: 2026-06-15T23:00:12.710Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #52 in the year 2025 (2025-03-15 UTC)

LEMUR 2 EMERSONROSE Visibility forecast

Co-orbital & Co-planar RSOs

Check out LEMUR 2 EMERSONROSE, 63261 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 5 hours ago