Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.512605E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:53:50+0800
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    1 Object 1

    AOE ID 55942
    NORAD ID 55942
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62642
    NORAD ID 62642
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5917 FLOCK 4G 29
    Time of Closest Approach 2026-10-22T02:36:10+0000
    Collision Probability (Pc) 2.512605E-6
    Conjunction Distance (km) 1.794 km
    Relative Speed (km/s) 7.64 km/s
    Conjunction Risk Parameters R (Radial): -0.999 | I (In-track): 1.293 | C (Cross-track): -0.739
    Collision Risk Index (CRI) 0.43
    X Position (km) 2867.58 2867.099
    Position Y (km) 1683.288 1682.576
    Position Z (km) -5981.876 -5983.45
    Velocity X (km/s) 1.362 6.563
    Velocity Y (km/s) 7.026 1.509
    Velocity Z (km/s) 2.63 3.569

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5917 FLOCK 4G 29
    Semimajor Axis (a) 6854.238 km 6837.210 km
    Eccentricity (e) 0.000248 0.000271
    Inclination (i) 70.0007° 97.3933°
    RAAN 77.1684° 14.2207°
    Perigee Argument 287.4421° 178.0288°
    Mean Anomaly (M) 157.0602° 182.0967°
    Apogee 477.804 km 460.924 km
    Perigee 474.398 km 457.222 km
    Orbit Epoch 2026-10-19T22:00:02+0000 2026-10-19T10:45:24+0000

    STARLINK-5917 & FLOCK 4G 29 Collision Probability (Pc) Trend

    STARLINK-5917 & FLOCK 4G 29 Collision Probability (Pc) TrendNot Available

    STARLINK-5917 & FLOCK 4G 29 Miss Distance (Miss Distance) Trend

    STARLINK-5917 & FLOCK 4G 29 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5917Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 29Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5917Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 29Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5917

    No nearby objects data