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TIANYI 33, 58553 (Decayed)

Orbit data source: Space-Track

TIANYI 33, 58553 was a Chinese payload satellite in LEO that was launched on Fri, 08 Dec 2023 UTC via a ZHUQUE-2 launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). 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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Iframe URL

https://www.satcat.com/sats-embedded/58553?theme=dark&initialShowStats=false

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Identifier

58553, 2023-193A

Orbit

Decayed

Country

CN / PRC

Related business

SpaceTy (LU)

Manufacturer

Changsha Tianyi

Mission

Decayed Commercial Technology

Bus & Motor

TY-33, Unknown motor

Mass

~50 kg wet, ~50 kg dry

Launch date (UTC)

2023-12-08 (3 years ago)

Launch vehicle

ZHUQUE-2

Launch site

Jiuquan Satellite Launch Center, China (JSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 0.5 m

Radar Cross Section

0.255 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 1 year ago

TLE from 1 year ago

0 TIANYI 33
1 58553U 23193A   25123.54437621  .17407261  25083-5  15362-2 0  9999
2 58553  97.1945 148.2762 0009276 232.7827 127.2627 16.39165138 79666

Epoch: 2025-05-03T13:03Z

TLE epoch observation values (Epoch: 2025-05-03T13:03:54.104Z)

Latitude

-0°

Longitude

90.61566°

Altitude

174.962 km

Speed

7.799 km/s

True Right ascension

09h 53m 06s

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

00:54:26

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

170.893 km

Perigee altitude

158.755 km

Semi-major axis

6,542.961 km

Eccentricity

0.00093

Inclination

97.1945°

RAAN

148.2762°

Arg. of periapsis

232.7827°

True anomaly

127.34724°

Mean anomaly

127.2627°

Eccentric anomaly

127.30497°

Mean motion

4.10092 °/min

Orbital period

87.79 mins

BSTAR

0.0015362

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Other satellites on launch #193 in the year 2023 (2023-12-08 UTC)

HONGHU 1, 58554 (Decayed)

HONGHU 2, 58555

ZQ-2 R/B, 58556 (Decayed)

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TIANYI 33 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.
5 mins	2026-06-22 13:54:51.769Z	67.366° ENE	2026-06-22 13:55:51.769Z	17.648° NNE	32.873°	2026-06-22 13:59:51.769Z	315.369° NNW
4 mins	2026-06-22 14:04:51.769Z	15.598° NNE	2026-06-22 14:04:51.769Z	15.598° NNE	33.169°	2026-06-22 14:08:51.769Z	315.827° NNW
4 mins	2026-06-23 01:52:51.769Z	4.105° NNE	2026-06-23 01:53:51.769Z	19.618° NNE	22.542°	2026-06-23 01:56:51.769Z	64.032° ENE
4 mins	2026-06-23 02:01:51.769Z	5.322° NNE	2026-06-23 02:02:51.769Z	20.748° NNE	22.985°	2026-06-23 02:05:51.769Z	66.139° ENE
4 mins	2026-06-23 02:10:51.769Z	6.523° NNE	2026-06-23 02:11:51.769Z	21.87° NNE	23.459°	2026-06-23 02:14:51.769Z	68.3° E
4 mins	2026-06-23 02:19:51.769Z	7.704° NNE	2026-06-23 02:20:51.769Z	22.982° NE	23.962°	2026-06-23 02:23:51.769Z	70.521° E
4 mins	2026-06-23 02:28:51.769Z	8.865° NNE	2026-06-23 02:29:51.769Z	24.082° NE	24.493°	2026-06-23 02:32:51.769Z	72.81° E
4 mins	2026-06-23 02:37:51.769Z	10.006° NNE	2026-06-23 02:38:51.769Z	25.172° NE	25.049°	2026-06-23 02:41:51.769Z	75.173° E
4 mins	2026-06-23 02:46:51.769Z	11.124° NNE	2026-06-23 02:47:51.769Z	26.249° NE	25.629°	2026-06-23 02:50:51.769Z	77.62° E
4 mins	2026-06-23 02:55:51.769Z	12.22° NNE	2026-06-23 02:57:51.769Z	42.387° NE	26.27°	2026-06-23 02:59:51.769Z	80.157° E
4 mins	2026-06-23 03:04:51.769Z	13.292° NNE	2026-06-23 03:06:51.769Z	43.665° NE	27.047°	2026-06-23 03:08:51.769Z	82.796° E
4 mins	2026-06-23 03:13:51.769Z	14.338° NNE	2026-06-23 03:15:51.769Z	44.95° NE	27.832°	2026-06-23 03:17:51.769Z	85.545° E
4 mins	2026-06-23 03:22:51.769Z	15.358° NNE	2026-06-23 03:24:51.769Z	46.242° ENE	28.624°	2026-06-23 03:26:51.769Z	88.416° E
4 mins	2026-06-23 03:31:51.769Z	16.35° NNE	2026-06-23 03:33:51.769Z	47.544° ENE	29.419°	2026-06-23 03:35:51.769Z	91.418° ESE
4 mins	2026-06-23 03:40:51.769Z	17.314° NNE	2026-06-23 03:42:51.769Z	48.858° ENE	30.216°	2026-06-23 03:44:51.769Z	94.563° ESE
4 mins	2026-06-23 03:49:51.769Z	18.247° NNE	2026-06-23 03:51:51.769Z	50.187° ENE	31.012°	2026-06-23 03:53:51.769Z	97.861° ESE
4 mins	2026-06-23 03:58:51.769Z	19.148° NNE	2026-06-23 04:00:51.769Z	51.534° ENE	31.804°	2026-06-23 04:02:51.769Z	101.32° ESE
4 mins	2026-06-23 04:07:51.769Z	20.015° NNE	2026-06-23 04:09:51.769Z	52.902° ENE	32.591°	2026-06-23 04:11:51.769Z	104.949° ESE
5 mins	2026-06-23 04:15:51.769Z	6.479° NNE	2026-06-23 04:18:51.769Z	54.298° ENE	33.37°	2026-06-23 04:20:51.769Z	108.751° ESE
5 mins	2026-06-23 04:24:51.769Z	7.505° NNE	2026-06-23 04:27:51.769Z	55.724° ENE	34.138°	2026-06-23 04:29:51.769Z	112.728° SE
5 mins	2026-06-23 04:33:51.769Z	8.485° NNE	2026-06-23 04:36:51.769Z	57.189° ENE	34.895°	2026-06-23 04:38:51.769Z	116.876° SE
5 mins	2026-06-23 04:42:51.769Z	9.417° NNE	2026-06-23 04:45:51.769Z	58.699° ENE	35.636°	2026-06-23 04:47:51.769Z	121.185° SE
5 mins	2026-06-23 04:51:51.769Z	10.299° NNE	2026-06-23 04:54:51.769Z	60.264° ENE	36.361°	2026-06-23 04:56:51.769Z	125.642° SE
5 mins	2026-06-23 05:00:51.769Z	11.129° NNE	2026-06-23 05:03:51.769Z	61.894° ENE	37.067°	2026-06-23 05:05:51.769Z	130.221° SE
5 mins	2026-06-23 05:09:51.769Z	11.907° NNE	2026-06-23 05:12:51.769Z	63.602° ENE	37.752°	2026-06-23 05:14:51.769Z	134.896° SE

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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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Check out TIANYI 33, 58553 (Decayed) on other resources

View TIANYI 33, 58553 (Decayed) on Celestrak

View TIANYI 33, 58553 (Decayed) on Gunter's Space Page

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

TIANYI 33, 58553 (Decayed)

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 year ago

TLE from 1 year ago

TLE epoch observation values (Epoch: 2025-05-03T13:03:54.104Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #193 in the year 2023 (2023-12-08 UTC)

TIANYI 33 Visibility forecast

Co-orbital & Co-planar RSOs

Check out TIANYI 33, 58553 (Decayed) on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 year ago