Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.217006E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:51:47+0800
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    1 Object 1

    AOE ID 47838
    NORAD ID 47838
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53489
    NORAD ID 53489
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2429 STARLINK-4392
    Time of Closest Approach 2026-10-21T21:54:19+0000
    Collision Probability (Pc) 1.217006E-5
    Conjunction Distance (km) 1.242 km
    Relative Speed (km/s) 13.836 km/s
    Conjunction Risk Parameters R (Radial): -1.053 | I (In-track): 0.289 | C (Cross-track): 0.59
    Collision Risk Index (CRI) 0.57
    X Position (km) 3574.577 3573.469
    Position Y (km) 3053.675 3053.438
    Position Z (km) 4966.375 4965.866
    Velocity X (km/s) -2.264 -3.234
    Velocity Y (km/s) 6.828 -4.616
    Velocity Z (km/s) -2.563 5.152

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2429 STARLINK-4392
    Semimajor Axis (a) 6848.021 km 6843.829 km
    Eccentricity (e) 0.000249 0.000129
    Inclination (i) 53.1596° 97.2846°
    RAAN 286.3515° 45.6550°
    Perigee Argument 103.6966° 75.3159°
    Mean Anomaly (M) 256.4312° 40.4783°
    Apogee 471.587 km 466.574 km
    Perigee 468.181 km 464.810 km
    Orbit Epoch 2026-10-19T00:31:35+0000 2026-10-19T06:00:01+0000

    STARLINK-2429 & STARLINK-4392 Collision Probability (Pc) Trend

    STARLINK-2429 & STARLINK-4392 Collision Probability (Pc) TrendNot Available

    STARLINK-2429 & STARLINK-4392 Miss Distance (Miss Distance) Trend

    STARLINK-2429 & STARLINK-4392 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2429Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4392Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2429Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4392Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2429

    No nearby objects data