Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.34589E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:08:15+0800
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    1 Object 1

    AOE ID 48412
    NORAD ID 48412
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63884
    NORAD ID 63884
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2581 STARLINK-33943
    Time of Closest Approach 2026-10-20T05:43:24+0000
    Collision Probability (Pc) 9.34589E-7
    Conjunction Distance (km) 2.69 km
    Relative Speed (km/s) 6.097 km/s
    Conjunction Risk Parameters R (Radial): -2.167 | I (In-track): 1.458 | C (Cross-track): 0.642
    Collision Risk Index (CRI) 0.34
    X Position (km) -2628.99 -2631.292
    Position Y (km) -3220.412 -3221.093
    Position Z (km) -5450.432 -5451.644
    Velocity X (km/s) 6.403 6.492
    Velocity Y (km/s) -4.073 1.156
    Velocity Z (km/s) -0.682 -3.816

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2581 STARLINK-33943
    Semimajor Axis (a) 6848.777 km 6852.683 km
    Eccentricity (e) 0.000208 0.000344
    Inclination (i) 53.1617° 70.0017°
    RAAN 334.6564° 24.9517°
    Perigee Argument 69.2064° 276.2497°
    Mean Anomaly (M) 290.9160° 83.8287°
    Apogee 472.068 km 476.902 km
    Perigee 469.212 km 472.190 km
    Orbit Epoch 2026-10-19T12:55:05+0000 2026-10-19T05:09:30+0000

    STARLINK-2581 & STARLINK-33943 Collision Probability (Pc) Trend

    STARLINK-2581 & STARLINK-33943 Collision Probability (Pc) TrendNot Available

    STARLINK-2581 & STARLINK-33943 Miss Distance (Miss Distance) Trend

    STARLINK-2581 & STARLINK-33943 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2581Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33943Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2581Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33943Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2581

    No nearby objects data