Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.668854E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:13:57+0800
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    1 Object 1

    AOE ID 57821
    NORAD ID 57821
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67624
    NORAD ID 67624
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30415 STARLINK-36439
    Time of Closest Approach 2026-10-22T00:16:31+0000
    Collision Probability (Pc) 1.668854E-6
    Conjunction Distance (km) 2.112 km
    Relative Speed (km/s) 7.673 km/s
    Conjunction Risk Parameters R (Radial): 0.27 | I (In-track): -1.809 | C (Cross-track): 1.055
    Collision Risk Index (CRI) 0.39
    X Position (km) 1099.295 1101.394
    Position Y (km) 5696.741 5696.567
    Position Z (km) 3654.481 3654.625
    Velocity X (km/s) -6.861 -6.084
    Velocity Y (km/s) -0.761 3.262
    Velocity Z (km/s) 3.244 -3.243

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30415 STARLINK-36439
    Semimajor Axis (a) 6861.194 km 6861.144 km
    Eccentricity (e) 0.000198 0.000196
    Inclination (i) 43.0051° 43.0020°
    RAAN 51.3888° 314.2735°
    Perigee Argument 269.8631° 276.3458°
    Mean Anomaly (M) 90.1994° 83.7170°
    Apogee 484.417 km 484.352 km
    Perigee 481.697 km 481.662 km
    Orbit Epoch 2026-10-19T09:16:50+0000 2026-10-19T18:21:43+0000

    STARLINK-30415 & STARLINK-36439 Collision Probability (Pc) Trend

    STARLINK-30415 & STARLINK-36439 Collision Probability (Pc) TrendNot Available

    STARLINK-30415 & STARLINK-36439 Miss Distance (Miss Distance) Trend

    STARLINK-30415 & STARLINK-36439 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30415Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36439Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30415Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36439Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30415

    No nearby objects data