Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.680532E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T15:13:26+0800
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    1 Object 1

    AOE ID 55431
    NORAD ID 55431
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67121
    NORAD ID 67121
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5643 STARLINK-36124
    Time of Closest Approach 2026-10-16T07:21:04+0000
    Collision Probability (Pc) 1.680532E-6
    Conjunction Distance (km) 2.332 km
    Relative Speed (km/s) 11.025 km/s
    Conjunction Risk Parameters R (Radial): 2.117 | I (In-track): -0.674 | C (Cross-track): -0.709
    Collision Risk Index (CRI) 0.4
    X Position (km) 3527.436 3529.134
    Position Y (km) 4392.802 4393.438
    Position Z (km) 3902.772 3904.239
    Velocity X (km/s) 0.003 -6.535
    Velocity Y (km/s) 5.071 2.704
    Velocity Z (km/s) -5.697 2.858

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5643 STARLINK-36124
    Semimajor Axis (a) 6855.195 km 6861.198 km
    Eccentricity (e) 0.000318 0.000092
    Inclination (i) 69.9995° 42.9950°
    RAAN 247.6483° 5.4617°
    Perigee Argument 266.8739° 321.2095°
    Mean Anomaly (M) 93.2073° 38.8690°
    Apogee 479.235 km 483.695 km
    Perigee 474.881 km 482.427 km
    Orbit Epoch 2026-10-15T15:02:05+0000 2026-10-15T21:41:20+0000

    STARLINK-5643 & STARLINK-36124 Collision Probability (Pc) Trend

    STARLINK-5643 & STARLINK-36124 Collision Probability (Pc) TrendNot Available

    STARLINK-5643 & STARLINK-36124 Miss Distance (Miss Distance) Trend

    STARLINK-5643 & STARLINK-36124 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5643Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36124Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5643Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36124Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5643

    No nearby objects data