Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.973867E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T09:49:27+0800
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    1 Object 1

    AOE ID 57994
    NORAD ID 57994
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59803
    NORAD ID 59803
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30538 STARLINK-31794
    Time of Closest Approach 2026-10-20T16:47:35+0000
    Collision Probability (Pc) 4.973867E-4
    Conjunction Distance (km) 0.269 km
    Relative Speed (km/s) 9.843 km/s
    Conjunction Risk Parameters R (Radial): 0.202 | I (In-track): -0.13 | C (Cross-track): -0.119
    Collision Risk Index (CRI) 0.89
    X Position (km) 5214.373 5214.636
    Position Y (km) 3987.964 3987.943
    Position Z (km) 1988.288 1988.34
    Velocity X (km/s) -2.402 -4.677
    Velocity Y (km/s) 5.498 3.759
    Velocity Z (km/s) -4.708 4.708

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30538 STARLINK-31794
    Semimajor Axis (a) 6861.187 km 6861.615 km
    Eccentricity (e) 0.000104 0.000206
    Inclination (i) 43.0031° 43.0032°
    RAAN 250.2011° 32.1355°
    Perigee Argument 277.8939° 247.7938°
    Mean Anomaly (M) 82.1794° 112.2695°
    Apogee 483.765 km 484.894 km
    Perigee 482.335 km 482.062 km
    Orbit Epoch 2026-10-18T06:03:21+0000 2026-10-18T06:37:04+0000

    STARLINK-30538 & STARLINK-31794 Collision Probability (Pc) Trend

    STARLINK-30538 & STARLINK-31794 Collision Probability (Pc) TrendNot Available

    STARLINK-30538 & STARLINK-31794 Miss Distance (Miss Distance) Trend

    STARLINK-30538 & STARLINK-31794 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30538Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31794Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30538Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31794Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30538

    No nearby objects data