Home›Maneuver Tracker›Close Approaches›RASSVET-3 29 ⟷ CARTOSAT 2D
HighProximity
Final forecastFinal forecast, made minutes before the pass.
Closest approach24 Oct 202607:13 UTC
Relative speed13.96 km/sat the closest approach
Altitude518 kmlow Earth orbit
Last confirmed24 Oct07:09 UTC · final forecast

RU RASSVET-3 29 and IN CARTOSAT 2D were predicted to reach a closest approach of 3.10 km at 2026-10-24 07:13 UTC, at a relative speed of 13.96 km/s. Final forecast, made minutes before the pass. Miss distance and time of closest approach are computed by propagating the latest published orbital elements for both objects, and each pass is re-checked every 20 minutes as new element sets are published. See the Satellite Maneuver Tracker for the live picture and space situational awareness for context.

Why it mattersBoth objects are catalogued as payloads. Screening continues as new element sets arrive; operators act on their own conjunction data.

The Two Objects

Dossiers from the satellite directory
NORAD 100095
CountryCIS
Launched2026-07-19
COSPAR2026-165N
Maneuver capableUnknown
NORAD 41948
CountryIND
Launched2017-02-15
COSPAR2017-008A
Maneuver capableUnknown

Where This Happens

Altitude context
DEBRIS BELT 700–1000 KM2006001,0001,5002,000 kmTHIS PASS · 518 KMISS 420Starlink 550

At 518 km this pass sits in low Earth orbit. Objects here stay up for decades: there is too little atmospheric drag to clean the band naturally. Why crowded bands matter →

History Between This Pair

3 predicted passes under 10 km
Pair history · RASSVET-3 29 ⟷ CARTOSAT 2D
2026-10-24 08:002.64 km Final forecast14.00 km/s500 kmView →
2026-10-24 07:133.10 km Final forecast13.96 km/s518 kmShown above
2026-10-24 05:388.70 km Final forecast13.97 km/s518 kmView →

Repeat encounters are common for objects in near-intersecting orbital planes. Each pass is re-screened as fresh element sets arrive; "Final forecast" means the screening still predicted it within 45 minutes of its time, "Not re-confirmed" means later screening stopped finding it.

Forecast Record

Every figure published for the pass shown above, newest first. Nothing is overwritten: a withdrawn forecast keeps its figure, with the newer check beside it, and the best estimate after the pass is a row of its own.
Computed · figure · predicted time · orbit data · by
24 Oct 00:29 UTC3.10 km Forecast24 Oct 07:13 UTC23 Oct 20:32 UTCRe-check
23 Oct 18:29 UTC2.63 km Forecast24 Oct 07:13 UTC23 Oct 06:18 UTCRe-check
23 Oct 18:09 UTC3.44 km Forecast24 Oct 07:13 UTC23 Oct 04:43 UTCScreen

These Objects Elsewhere

Other screened approaches · 7 days
3.14 km10-23 22:30 UTC
RASSVET-3 29CARBSAR
3.68 km10-25 18:47 UTC
RASSVET-3 29TOMORROW-S11
4.81 km10-22 12:29 UTC
RASSVET-3 29OPTISAT

How These Numbers Are Computed

Miss distance and TCA come from propagating the latest published orbital elements for both objects and searching for the minimum separation over the screening window. Element sets carry kilometre-scale uncertainty, so figures here describe a close pass, not a collision prediction; a change in either object's published elements re-computes the pass automatically. What is a conjunction? → How conjunction assessment works →

Cite this encounter: Orbital Radar — “RASSVET-3 29 ⟷ CARTOSAT 2D: 3.10 km predicted close approach”, https://orbitalradar.com/conjunction/100095-41948 (accessed 2026-10-25).