Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.773144E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T16:05:00+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52343
    NORAD ID 52343
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 57896
    NORAD ID 57896
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3849 STARLINK-30469
    Time of Closest Approach 2026-09-14T15:04:31+0000
    Collision Probability (Pc) 1.773144E-4
    Conjunction Distance (km) 0.475 km
    Relative Speed (km/s) 9.427 km/s
    Conjunction Risk Parameters R (Radial): 0.318 | I (In-track): -0.275 | C (Cross-track): -0.218
    Collision Risk Index (CRI) 0.8
    X Position (km) 1638.403 1638.15
    Position Y (km) -5624.32 -5624.699
    Position Z (km) -3575.298 -3575.427
    Velocity X (km/s) 4.349 6.841
    Velocity Y (km/s) 4.206 -0.138
    Velocity Z (km/s) -4.631 3.355

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3849 STARLINK-30469
    Semimajor Axis (a) 6860.200 km 6861.196 km
    Eccentricity (e) 0.000197 0.000110
    Inclination (i) 53.1601° 43.0039°
    RAAN 91.1862° 344.4568°
    Perigee Argument 79.1295° 275.4196°
    Mean Anomaly (M) 74.1444° 84.6530°
    Apogee 483.412 km 483.814 km
    Perigee 480.714 km 482.304 km
    Orbit Epoch 2026-09-12T00:00:02+0000 2026-09-11T13:32:12+0000

    STARLINK-3849 & STARLINK-30469 Collision Probability (Pc) Trend

    STARLINK-3849 & STARLINK-30469 Collision Probability (Pc) TrendNot Available

    STARLINK-3849 & STARLINK-30469 Miss Distance (Miss Distance) Trend

    STARLINK-3849 & STARLINK-30469 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3849Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30469Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3849Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30469Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3849

    No nearby objects data