Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.244546E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:01:57+0800
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    1 Object 1

    AOE ID 53026
    NORAD ID 53026
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name TROLL
    AOE ID 62658
    NORAD ID 62658
    Object Type PAYLOAD
    Country
    CZ CZ

    Conjunction Constraints

    Parameter STARLINK-4119 TROLL
    Time of Closest Approach 2026-10-21T08:44:45+0000
    Collision Probability (Pc) 3.244546E-6
    Conjunction Distance (km) 1.844 km
    Relative Speed (km/s) 12.822 km/s
    Conjunction Risk Parameters R (Radial): -1.766 | I (In-track): -0.277 | C (Cross-track): -0.45
    Collision Risk Index (CRI) 0.45
    X Position (km) -3795.739 -3796.817
    Position Y (km) -1792.673 -1793.604
    Position Z (km) 5401.4 5402.57
    Velocity X (km/s) 4.336 -6.015
    Velocity Y (km/s) -6.206 -1.074
    Velocity Z (km/s) 0.985 -4.573

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4119 TROLL
    Semimajor Axis (a) 6848.822 km 6847.607 km
    Eccentricity (e) 0.000151 0.000047
    Inclination (i) 53.1574° 97.3814°
    RAAN 137.5923° 13.7739°
    Perigee Argument 90.2738° 68.7834°
    Mean Anomaly (M) 269.8436° 291.3458°
    Apogee 471.717 km 469.792 km
    Perigee 469.653 km 469.148 km
    Orbit Epoch 2026-10-19T20:22:40+0000 2026-10-19T10:44:13+0000

    STARLINK-4119 & TROLL Collision Probability (Pc) Trend

    STARLINK-4119 & TROLL Collision Probability (Pc) TrendNot Available

    STARLINK-4119 & TROLL Miss Distance (Miss Distance) Trend

    STARLINK-4119 & TROLL Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4119Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TROLLMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4119Collision Probability Trend

    Object 1 Probability TrendNot Available

    TROLLCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4119

    No nearby objects data