- NANOSAT 1B
- NORAD 35685
- 2009-041E
- Low Earth orbit
Current orbit
View on live mapOrbit began over the People's Republic of China
Orbit ends over Mongolia
Sunlit since
Enters the Earth’s shadow
In view from you
Nobody watches Nanosat 1B 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 Nanosat 1B, 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 to see with the naked eye from anywhere on Earth.
Timeline
- Launch
Launched, on the day GCAT records. Source
Summary
Over Argentina LIVE
Where is Nanosat 1B?
At 5:35:35 PM UTC Nanosat 1B was over Argentina (38.4° S, 62.1° W), 636 km up, moving at 7.52 km/s and in sunlight.
What is Nanosat 1B?
A satellite in low Earth orbit, in space since Jul 29, 2009.
Can I see Nanosat 1B?
No, not with the naked eye: no brightness has been published for Nanosat 1B, and nothing here estimates one.
General
- Operator
- National Institute of Aerospace Technology
- State
- Spain (Kingdom of)
- Built by
- National Institute of Aerospace Technology
- Launched
- Mass
- 22 kg
- Operating
- No: its regular operations have ended
- Orbit class
- Low Earth orbit
From GCAT, Jonathan McDowell’s general catalogue, licensed CC BY 4.0: the operator, the state, the manufacturer, 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
- 38.4° S, 62.1° W
- Altitude
- 636 km
- Speed
- 7.52 km/s (27,072 km/h)
- Course
- south
- Light
- In sunlight until 6:03 PM UTC
- Inclination
- 98.1°
- Orbital period
- 96.4 minutes
- Orbits per day
- 14.93
- This orbit
- 549 to 619 km
- In shadow
- 34 minutes of each orbit
- In view from
- Within 1,830 km of the point below it
- Elements epoch
- Nov 8, 2026, 3:45 AM, 13 hours old
- Source
- Position from Space-Track orbital elements of Nov 8, 2026, 3:45 AM, 13 hours old.
No operator publishes an ephemeris for Nanosat 1B, so every position here comes from its orbital elements.
In orbit
- Close approaches
- No close approach to Nanosat 1B 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
Nanosat 1B shares its launch, 2009-041, with 7 other bodies the catalogue lists in orbit.
| Body | What it is |
|---|---|
| DEIMOS 1 | Earth-watching satellite |
| DUBAISAT 1 | Earth-watching satellite |
| DMC 2 | Earth-watching satellite |
| APRIZESAT 4 | Communications satellite |
| APRIZESAT 3 | Communications satellite |
| SL-24 R/B | Rocket body |
| SL-24 DEB | Debris |
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.
Data and API
The current elements from Space-Track as an OMM object, epoch Nov 8, 2026, 3:45 AM, 13 hours old.
{
"OBJECT_NAME": "NANOSAT 1B",
"OBJECT_ID": "2009-041E",
"EPOCH": "2026-11-08T03:45:21.053088",
"MEAN_MOTION": 14.93459902,
"ECCENTRICITY": 0.00499702,
"INCLINATION": 98.1338,
"RA_OF_ASC_NODE": 75.562,
"ARG_OF_PERICENTER": 51.3666,
"MEAN_ANOMALY": 309.201,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 35685,
"ELEMENT_SET_NO": 999,
"REV_AT_EPOCH": 93590,
"BSTAR": 0.00020396429,
"MEAN_MOTION_DOT": 0.00002133,
"MEAN_MOTION_DDOT": 0
}