Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.373726E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T03:38:13+0800
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    1 Object 1

    AOE ID 57857
    NORAD ID 57857
    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-30424 TROLL
    Time of Closest Approach 2026-10-28T22:13:14+0000
    Collision Probability (Pc) 2.373726E-6
    Conjunction Distance (km) 2.111 km
    Relative Speed (km/s) 13.591 km/s
    Conjunction Risk Parameters R (Radial): 1.308 | I (In-track): 0.755 | C (Cross-track): 1.475
    Collision Risk Index (CRI) 0.43
    X Position (km) 4363.751 4363.508
    Position Y (km) 1145.184 1146.463
    Position Z (km) 5143.172 5144.833
    Velocity X (km/s) 0.547 -5.072
    Velocity Y (km/s) 7.323 -2.87
    Velocity Z (km/s) -2.089 4.929

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30424 TROLL
    Semimajor Axis (a) 6848.873 km 6847.181 km
    Eccentricity (e) 0.000131 0.000056
    Inclination (i) 53.1592° 97.3813°
    RAAN 258.3864° 22.1068°
    Perigee Argument 88.9128° 142.1984°
    Mean Anomaly (M) 271.2024° 217.9298°
    Apogee 471.634 km 469.431 km
    Perigee 469.838 km 468.657 km
    Orbit Epoch 2026-10-27T20:41:12+0000 2026-10-27T19:21:43+0000

    STARLINK-30424 & TROLL Collision Probability (Pc) Trend

    STARLINK-30424 & TROLL Collision Probability (Pc) TrendNot Available

    STARLINK-30424 & TROLL Miss Distance (Miss Distance) Trend

    STARLINK-30424 & TROLL Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30424Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TROLLMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30424Collision Probability Trend

    Object 1 Probability TrendNot Available

    TROLLCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30424

    No nearby objects data