Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.530012E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T05:55:44+0800
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    1 Object 1

    AOE ID 53966
    NORAD ID 53966
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58660
    NORAD ID 58660
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-4635 TIANMU-1 19
    Time of Closest Approach 2026-10-16T12:34:26+0000
    Collision Probability (Pc) 1.530012E-6
    Conjunction Distance (km) 2.542 km
    Relative Speed (km/s) 12.32 km/s
    Conjunction Risk Parameters R (Radial): 2.325 | I (In-track): 0.599 | C (Cross-track): -0.835
    Collision Risk Index (CRI) 0.39
    X Position (km) -3309.24 -3309.464
    Position Y (km) -2462.512 -2463.519
    Position Z (km) -5464.45 -5466.773
    Velocity X (km/s) 4.077 3.784
    Velocity Y (km/s) -6.428 4.866
    Velocity Z (km/s) 0.428 -4.485

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4635 TIANMU-1 19
    Semimajor Axis (a) 6840.903 km 6844.336 km
    Eccentricity (e) 0.000128 0.000357
    Inclination (i) 53.1591° 97.4610°
    RAAN 308.1229° 45.6990°
    Perigee Argument 75.9228° 236.1046°
    Mean Anomaly (M) 284.1916° 123.9857°
    Apogee 463.639 km 468.645 km
    Perigee 461.893 km 463.753 km
    Orbit Epoch 2026-10-14T18:44:22+0000 2026-10-15T13:37:47+0000

    STARLINK-4635 & TIANMU-1 19 Collision Probability (Pc) Trend

    STARLINK-4635 & TIANMU-1 19 Collision Probability (Pc) TrendNot Available

    STARLINK-4635 & TIANMU-1 19 Miss Distance (Miss Distance) Trend

    STARLINK-4635 & TIANMU-1 19 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4635Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 19Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4635Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 19Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4635

    No nearby objects data