Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.642936E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T13:30:12+0800
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    1 Object 1

    AOE ID 58280
    NORAD ID 58280
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60049
    NORAD ID 60049
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FLOCK 4Q 28 STARLINK-11151
    Time of Closest Approach 2026-10-26T01:02:28+0000
    Collision Probability (Pc) 1.642936E-6
    Conjunction Distance (km) 2.602 km
    Relative Speed (km/s) 14.872 km/s
    Conjunction Risk Parameters R (Radial): 2.105 | I (In-track): 0.38 | C (Cross-track): 1.482
    Collision Risk Index (CRI) 0.39
    X Position (km) -5355.007 -5355.898
    Position Y (km) -3973.825 -3976.255
    Position Z (km) 949.879 949.613
    Velocity X (km/s) -1.465 3.477
    Velocity Y (km/s) 0.156 -3.221
    Velocity Z (km/s) -7.552 6.062

    Orbital Parameters 国际轨道数据源

    Parameter FLOCK 4Q 28 STARLINK-11151
    Semimajor Axis (a) 6733.945 km 6737.908 km
    Eccentricity (e) 0.000265 0.000142
    Inclination (i) 97.3828° 53.1580°
    RAAN 33.6024° 219.5770°
    Perigee Argument 320.6575° 101.4282°
    Mean Anomaly (M) 39.4495° 258.6896°
    Apogee 357.596 km 360.730 km
    Perigee 354.020 km 358.812 km
    Orbit Epoch 2026-10-24T05:31:09+0000 2026-10-24T04:41:03+0000

    FLOCK 4Q 28 & STARLINK-11151 Collision Probability (Pc) Trend

    FLOCK 4Q 28 & STARLINK-11151 Collision Probability (Pc) TrendNot Available

    FLOCK 4Q 28 & STARLINK-11151 Miss Distance (Miss Distance) Trend

    FLOCK 4Q 28 & STARLINK-11151 Miss Distance (Miss Distance) TrendNot Available

    FLOCK 4Q 28Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11151Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FLOCK 4Q 28Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11151Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FLOCK 4Q 28

    No nearby objects data