Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.180977E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:37:31+0800
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    1 Object 1

    AOE ID 55946
    NORAD ID 55946
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68966
    NORAD ID 68966
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5857 STARLINK-36402
    Time of Closest Approach 2026-10-21T04:36:54+0000
    Collision Probability (Pc) 5.180977E-6
    Conjunction Distance (km) 1.574 km
    Relative Speed (km/s) 12.706 km/s
    Conjunction Risk Parameters R (Radial): -0.793 | I (In-track): 0.756 | C (Cross-track): 1.13
    Collision Risk Index (CRI) 0.49
    X Position (km) 406.361 407.751
    Position Y (km) 5875.972 5876.685
    Position Z (km) 3468.472 3468.666
    Velocity X (km/s) -3.269 -5.109
    Velocity Y (km/s) -3.346 3.153
    Velocity Z (km/s) 6.038 -4.724

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5857 STARLINK-36402
    Semimajor Axis (a) 6850.189 km 6840.910 km
    Eccentricity (e) 0.000373 0.000262
    Inclination (i) 70.0007° 53.1583°
    RAAN 79.0471° 303.6176°
    Perigee Argument 281.7348° 77.9175°
    Mean Anomaly (M) 91.4370° 282.2121°
    Apogee 474.606 km 464.567 km
    Perigee 469.498 km 460.979 km
    Orbit Epoch 2026-10-19T04:00:02+0000 2026-10-18T18:09:50+0000

    STARLINK-5857 & STARLINK-36402 Collision Probability (Pc) Trend

    STARLINK-5857 & STARLINK-36402 Collision Probability (Pc) TrendNot Available

    STARLINK-5857 & STARLINK-36402 Miss Distance (Miss Distance) Trend

    STARLINK-5857 & STARLINK-36402 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5857Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36402Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5857Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36402Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5857

    No nearby objects data