Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.403258E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-26T21:39:53+0800
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    1 Object 1

    AOE ID 45047
    NORAD ID 45047
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58280
    NORAD ID 58280
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1131 FLOCK 4Q 28
    Time of Closest Approach 2026-10-27T15:25:33+0000
    Collision Probability (Pc) 1.403258E-6
    Conjunction Distance (km) 2.867 km
    Relative Speed (km/s) 14.531 km/s
    Conjunction Risk Parameters R (Radial): 2.866 | I (In-track): 0.028 | C (Cross-track): 0.061
    Collision Risk Index (CRI) 0.38
    X Position (km) -4673.559 -4671.62
    Position Y (km) -2916.741 -2915.465
    Position Z (km) -3884.105 -3882.423
    Velocity X (km/s) 0.436 3.071
    Velocity Y (km/s) -6.377 3.341
    Velocity Z (km/s) 4.27 -6.206

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1131 FLOCK 4Q 28
    Semimajor Axis (a) 6736.110 km 6732.686 km
    Eccentricity (e) 0.000150 0.000301
    Inclination (i) 53.1479° 97.3829°
    RAAN 250.7667° 35.2191°
    Perigee Argument 78.8278° 316.6142°
    Mean Anomaly (M) 281.2908° 43.4883°
    Apogee 358.983 km 356.579 km
    Perigee 356.963 km 352.519 km
    Orbit Epoch 2026-10-26T06:01:07+0000 2026-10-25T18:12:04+0000

    STARLINK-1131 & FLOCK 4Q 28 Collision Probability (Pc) Trend

    STARLINK-1131 & FLOCK 4Q 28 Collision Probability (Pc) TrendNot Available

    STARLINK-1131 & FLOCK 4Q 28 Miss Distance (Miss Distance) Trend

    STARLINK-1131 & FLOCK 4Q 28 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1131Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4Q 28Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1131Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4Q 28Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1131

    No nearby objects data