- Communications satellite
- Military
- PRAETORIAN SDA_610
- NORAD 65573
- 2025-203J
- Low Earth orbit
Current orbit
View on live mapOrbit began over Vietnam
Orbit ends over India
Sunlit since
Enters the Earth’s shadow
In view from you
Nobody watches Praetorian SDA-610 go over, but a receiver still asks whether it is above the horizon. Say where you are and this card answers.
Your position is rounded to about a kilometre and sent only to the Orbinauts API, to find the pass.
No brightness has been published for Praetorian SDA-610, so it is not a naked-eye satellite and no city page carries pass times for it. Nothing here estimates one.
Seeing it
There is nothing to go outside for: it is too faint for the naked eye. What reaches you from it reaches a dish or an antenna, not an eye.
Timeline
- Launch
Launched, on the day GCAT records. Source
Summary
Over the Indian Ocean LIVE
Where is Praetorian SDA-610?
At 5:35:41 PM UTC Praetorian SDA-610 was over the Indian Ocean (43.2° S, 113.4° E), 966 km up, moving at 7.37 km/s and in sunlight.
What is Praetorian SDA-610?
A communications satellite in low Earth orbit, in space since Sep 10, 2025.
Can I see Praetorian SDA-610?
No, not with the naked eye: no brightness has been published for Praetorian SDA-610, and nothing here estimates one; the dishes and receivers on the ground use its signals instead.
General
- Operator
- Space Development Agency
- State
- United States of America
- Built by
- York Space Systems
- What it is
- Communications satellite
- Military
- Yes: a defence organisation flies it
- Launched
- Mass
- 300 kg
- Operating
- Yes
- Orbit class
- Low Earth orbit
From GCAT, Jonathan McDowell’s general catalogue, licensed CC BY 4.0: the operator, the state, the manufacturer, what it is for, that a defence organisation flies it, the launch day, the mass, and whether it is operating. The orbit class is read from its current elements.
Latest orbital data
- Position received
- 5:35 PM UTC
- Station time (UTC)
- 5:35 PM UTC
- Latitude / longitude
- 43.2° S, 113.4° E
- Altitude
- 966 km
- Speed
- 7.37 km/s (26,528 km/h)
- Course
- south
- Light
- In sunlight until 6:44 PM UTC
- Inclination
- 81.3°
- Orbital period
- 104.1 minutes
- Orbits per day
- 13.84
- This orbit
- 944 to 954 km
- In shadow
- 35 minutes of each orbit
- In view from
- Within 2,360 km of the point below it
- Elements epoch
- Nov 8, 2026, 7:50 AM, 9 hours old
- Source
- Position from Space-Track orbital elements of Nov 8, 2026, 7:50 AM, 9 hours old.
No operator publishes an ephemeris for Praetorian SDA-610, so every position here comes from its orbital elements.
In orbit
- Close approaches
- No close approach to Praetorian SDA-610 has been reported publicly in the past thirty days.
From Space-Track’s public conjunction messages; the latest report was issued Nov 8, 2026, 1:11 PM, 3 hours old. Only approaches serious enough to be reported publicly are listed: within three days and, for two bodies near the Earth, closer than a kilometre with a chance of a collision above 1 in 10,000, the level at which NASA moves the ISS.
Launched with
Praetorian SDA-610 shares its launch, 2025-203, with 20 other bodies the catalogue lists in orbit.
| Body | What it is |
|---|---|
| PRAETORIAN SDA_602 | Communications satellite |
| PRAETORIAN SDA_603 | Communications satellite |
| PRAETORIAN SDA_604 | Communications satellite |
| PRAETORIAN SDA_605 | Communications satellite |
| PRAETORIAN SDA_606 | Communications satellite |
| PRAETORIAN SDA_607 | Communications satellite |
| PRAETORIAN SDA_608 | Communications satellite |
| PRAETORIAN SDA_609 | Communications satellite |
| PRAETORIAN SDA_611 | Communications satellite |
| PRAETORIAN SDA_612 | Communications satellite |
| PRAETORIAN SDA_613 | Communications satellite |
| PRAETORIAN SDA_614 | Communications satellite |
| PRAETORIAN SDA_615 | Communications satellite |
| PRAETORIAN SDA_616 | Communications satellite |
| PRAETORIAN SDA_617 | Communications satellite |
| PRAETORIAN SDA_618 | Communications satellite |
| PRAETORIAN SDA_619 | Communications satellite |
| PRAETORIAN SDA_620 | Communications satellite |
| PRAETORIAN SDA_621 | Communications satellite |
| PRAETORIAN SDA_601 | Communications satellite |
Read from the international designators of the US catalogue: the year and the launch number every piece of one launch shares. A body that has come down is no longer listed.
Beside the others
| Satellite | Typical altitude | Orbital period | Mass | In space since |
|---|---|---|---|---|
| Praetorian SDA-610 | 944 to 954 km | 104 minutes | 300 kg | 2025 |
| BlueWalker 3 | 443 to 453 km | 94 minutes | about 1.5 t | 2022 |
| Hispasat 30W-6 | 35,786 to 35,786 km | 1,436 minutes | about 6.1 t | 2018 |
| Amazonas Nexus | 35,786 to 35,786 km | 1,436 minutes | about 4.1 t | 2023 |
| ARSAT-1 | 35,786 to 35,786 km | 1,436 minutes | about 3 t | 2014 |
| Astra 1N | 35,786 to 35,786 km | 1,436 minutes | about 5.3 t | 2011 |
Data and API
The current elements from Space-Track as an OMM object, epoch Nov 8, 2026, 7:50 AM, 9 hours old.
{
"OBJECT_NAME": "PRAETORIAN SDA_610",
"OBJECT_ID": "2025-203J",
"EPOCH": "2026-11-08T07:50:23.694432",
"MEAN_MOTION": 13.83537317,
"ECCENTRICITY": 0.00068549,
"INCLINATION": 81.3013,
"RA_OF_ASC_NODE": 237.3806,
"ARG_OF_PERICENTER": 158.4012,
"MEAN_ANOMALY": 201.7434,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 65573,
"ELEMENT_SET_NO": 999,
"REV_AT_EPOCH": 5862,
"BSTAR": 0.000021562631,
"MEAN_MOTION_DOT": 3.6e-7,
"MEAN_MOTION_DDOT": 0
}