Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.090456E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-25T08:12:15+0800
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    1 Object 1

    AOE ID 66707
    NORAD ID 66707
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69615
    NORAD ID 69615
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FLOCK 4H 4 KUIPER-00547
    Time of Closest Approach 2026-09-26T12:51:36+0000
    Collision Probability (Pc) 2.090456E-5
    Conjunction Distance (km) 0.994 km
    Relative Speed (km/s) 9.925 km/s
    Conjunction Risk Parameters R (Radial): 0.74 | I (In-track): -0.504 | C (Cross-track): 0.431
    Collision Risk Index (CRI) 0.61
    X Position (km) 4019.183 4019.857
    Position Y (km) -2061.051 -2061.759
    Position Z (km) 5181.546 5181.723
    Velocity X (km/s) -5.696 1.511
    Velocity Y (km/s) 1.24 7.267
    Velocity Z (km/s) 4.902 1.704

    Orbital Parameters 国际轨道数据源

    Parameter FLOCK 4H 4 KUIPER-00547
    Semimajor Axis (a) 6881.534 km 6853.382 km
    Eccentricity (e) 0.000504 0.000955
    Inclination (i) 97.4150° 51.8835°
    RAAN 338.9093° 279.4722°
    Perigee Argument 35.8060° 170.8448°
    Mean Anomaly (M) 324.3513° 301.3351°
    Apogee 506.869 km 481.793 km
    Perigee 499.925 km 468.697 km
    Orbit Epoch 2026-09-23T23:03:31+0000 2026-09-24T06:00:02+0000

    FLOCK 4H 4 & KUIPER-00547 Collision Probability (Pc) Trend

    FLOCK 4H 4 & KUIPER-00547 Collision Probability (Pc) TrendNot Available

    FLOCK 4H 4 & KUIPER-00547 Miss Distance (Miss Distance) Trend

    FLOCK 4H 4 & KUIPER-00547 Miss Distance (Miss Distance) TrendNot Available

    FLOCK 4H 4Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00547Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FLOCK 4H 4Collision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00547Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FLOCK 4H 4

    No nearby objects data