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EMISAT, 44078

Orbit data source: Space-Track

EMISAT, 44078 is a payload satellite owned by ISRO (IN) in SSO that was launched on Mon, 01 Apr 2019 UTC via a PSLV-QL launch vehicle from the Sirharikota (SRI). 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.

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https://www.satcat.com/sats-embedded/44078?theme=dark&initialShowStats=false

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Identifier

44078, 2019-018A

Orbit

SSO

Country

IN / IND

Related business

Indian Space Research Organization (IN)

Manufacturer

ISRO

Mission

Operational Defense Sigint

Bus & Motor

SSB-2, AOCS

Mass

436 kg wet, ~380 kg dry

Launch date (UTC)

2019-04-01 (7 years ago)

Launch vehicle

PSLV-QL

Launch site

Sirharikota (SRI)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 3.0 m

Radar Cross Section

4.485 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 12 hours ago

TLE from 12 hours ago

0 EMISAT
1 44078U 19018A   25352.59498029  .00000186  00000-0  67809-4 0  9994
2 44078  98.4934  47.1538 0019630  44.1772 316.0981 14.43632507354009

Epoch: 2025-12-18T14:16Z

TLE epoch observation values (Epoch: 2025-12-18T14:16:46.297Z)

Latitude

-0.00007°

Longitude

105.51267°

Altitude

739.41 km

Speed

7.49 km/s

True Right ascension

03h 08m 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

00:44:49

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

757.619 km

Perigee altitude

729.659 km

Semi-major axis

7,121.776 km

Eccentricity

0.00196

Inclination

98.4934°

RAAN

47.1538°

Arg. of periapsis

44.1772°

True anomaly

315.94184°

Mean anomaly

316.0981°

Eccentric anomaly

316.02°

Mean motion

3.61128 °/min

Orbital period

99.69 mins

BSTAR

0.000067809

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Other satellites on launch #18 in the year 2019 (2019-04-01 UTC)

FLOCK 4A 7, 44093 (Decayed)

FLOCK 4A 6, 44094 (Decayed)

FLOCK 4A 11, 44096 (Decayed)

LEMUR 2 BEAUDACIOUS, 44085 (Decayed)

FLOCK 4A 16, 44099 (Decayed)

LEMUR 2 VICTOR-ANDREW, 44087 (Decayed)

FLOCK 4A 4, 44082 (Decayed)

M6P, 44109 (Decayed)

FLOCK 4A 2, 44080 (Decayed)

BLUEWALKER 1, 44105 (Decayed)

FLOCK 4A 13, 44102 (Decayed)

FLOCK 4A 12, 44108 (Decayed)

FLOCK 4A 9, 44098 (Decayed)

FLOCK 4A 3, 44081 (Decayed)

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

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EMISAT Visibility forecast

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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.
9 mins	2025-12-19 03:41:35.406Z	162.087° S	2025-12-19 03:46:35.406Z	37.031° NE	44.576°	2025-12-19 03:50:35.406Z	348.955° N
6 mins	2025-12-19 15:50:35.406Z	55.975° ENE	2025-12-19 15:52:35.406Z	88.951° E	23.455°	2025-12-19 15:56:35.406Z	148.363° SSE
7 mins	2025-12-19 17:28:35.406Z	344.127° N	2025-12-19 17:31:35.406Z	289.382° WNW	29.262°	2025-12-19 17:35:35.406Z	229.558° WSW

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Co-orbital & Co-planar RSOs

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

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

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Check out EMISAT, 44078 on other resources

View EMISAT, 44078 on NASA - NSSDCA Website

View EMISAT, 44078 on Heavens-Above

View EMISAT, 44078 on Keep Track

View EMISAT, 44078 on Celestrak

View EMISAT, 44078 on Gunter's Space Page

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

EMISAT, 44078

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2025-12-18T14:16:46.297Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #18 in the year 2019 (2019-04-01 UTC)

EMISAT Visibility forecast

Co-orbital & Co-planar RSOs

Check out EMISAT, 44078 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 12 hours ago