Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.223071E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T10:19:12+0800
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    1 Object 1

    AOE ID 47379
    NORAD ID 47379
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53485
    NORAD ID 53485
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2099 STARLINK-4430
    Time of Closest Approach 2026-10-19T03:06:26+0000
    Collision Probability (Pc) 1.223071E-5
    Conjunction Distance (km) 1.041 km
    Relative Speed (km/s) 5.812 km/s
    Conjunction Risk Parameters R (Radial): 1.041 | I (In-track): -0.034 | C (Cross-track): 0.013
    Collision Risk Index (CRI) 0.57
    X Position (km) 4641.312 4640.605
    Position Y (km) 4915.051 4914.314
    Position Z (km) -1096.026 -1095.824
    Velocity X (km/s) -2.707 1.54
    Velocity Y (km/s) 3.882 0.204
    Velocity Z (km/s) 5.987 7.471

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2099 STARLINK-4430
    Semimajor Axis (a) 6846.850 km 6843.663 km
    Eccentricity (e) 0.000141 0.000157
    Inclination (i) 53.1595° 97.2836°
    RAAN 55.4371° 44.6183°
    Perigee Argument 51.5590° 291.3628°
    Mean Anomaly (M) 308.5538° 68.7447°
    Apogee 469.681 km 466.603 km
    Perigee 467.745 km 464.449 km
    Orbit Epoch 2026-10-18T17:45:56+0000 2026-10-18T06:47:18+0000

    STARLINK-2099 & STARLINK-4430 Collision Probability (Pc) Trend

    STARLINK-2099 & STARLINK-4430 Collision Probability (Pc) TrendNot Available

    STARLINK-2099 & STARLINK-4430 Miss Distance (Miss Distance) Trend

    STARLINK-2099 & STARLINK-4430 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2099Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4430Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2099Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4430Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2099

    No nearby objects data