Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.73764E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T04:37:39+0800
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    1 Object 1

    AOE ID 58787
    NORAD ID 58787
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63653
    NORAD ID 63653
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31189 STARLINK-33866
    Time of Closest Approach 2026-10-29T00:19:12+0000
    Collision Probability (Pc) 1.73764E-6
    Conjunction Distance (km) 2.245 km
    Relative Speed (km/s) 10.241 km/s
    Conjunction Risk Parameters R (Radial): -0.3 | I (In-track): 1.649 | C (Cross-track): -1.493
    Collision Risk Index (CRI) 0.4
    X Position (km) 3118.879 3120.716
    Position Y (km) -6005.559 -6004.271
    Position Z (km) 1122.634 1122.585
    Velocity X (km/s) 4.628 5.404
    Velocity Y (km/s) 3.354 1.859
    Velocity Z (km/s) 5.051 -5.051

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31189 STARLINK-33866
    Semimajor Axis (a) 6861.172 km 6861.177 km
    Eccentricity (e) 0.000080 0.000244
    Inclination (i) 43.0022° 43.0012°
    RAAN 303.8285° 144.8830°
    Perigee Argument 268.1617° 246.8218°
    Mean Anomaly (M) 91.9143° 113.2377°
    Apogee 483.586 km 484.711 km
    Perigee 482.484 km 481.369 km
    Orbit Epoch 2026-10-26T01:38:33+0000 2026-10-25T23:24:55+0000

    STARLINK-31189 & STARLINK-33866 Collision Probability (Pc) Trend

    STARLINK-31189 & STARLINK-33866 Collision Probability (Pc) TrendNot Available

    STARLINK-31189 & STARLINK-33866 Miss Distance (Miss Distance) Trend

    STARLINK-31189 & STARLINK-33866 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31189Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33866Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31189Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33866Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31189

    No nearby objects data