Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.724738E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T03:39:07+0800
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    1 Object 1

    Name IPEX
    AOE ID 39471
    NORAD ID 39471
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69440
    NORAD ID 69440
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter IPEX STARLINK-37747
    Time of Closest Approach 2026-10-18T14:54:28+0000
    Collision Probability (Pc) 4.724738E-5
    Conjunction Distance (km) 0.805 km
    Relative Speed (km/s) 11.61 km/s
    Conjunction Risk Parameters R (Radial): 0.33 | I (In-track): -0.47 | C (Cross-track): -0.563
    Collision Risk Index (CRI) 0.68
    X Position (km) 3591.236 3591.312
    Position Y (km) -1044.666 -1044.014
    Position Z (km) 5722.178 5722.643
    Velocity X (km/s) -4.353 5.481
    Velocity Y (km/s) -6.143 -3.437
    Velocity Z (km/s) 1.487 -4.056

    Orbital Parameters 国际轨道数据源

    Parameter IPEX STARLINK-37747
    Semimajor Axis (a) 6913.886 km 6843.601 km
    Eccentricity (e) 0.016594 0.000336
    Inclination (i) 120.4640° 97.2830°
    RAAN 42.9119° 151.4548°
    Perigee Argument 127.4804° 83.3635°
    Mean Anomaly (M) 234.1480° 276.7990°
    Apogee 650.476 km 467.762 km
    Perigee 421.022 km 463.166 km
    Orbit Epoch 2026-10-17T06:47:36+0000 2026-10-17T13:19:09+0000

    IPEX & STARLINK-37747 Collision Probability (Pc) Trend

    IPEX & STARLINK-37747 Collision Probability (Pc) TrendNot Available

    IPEX & STARLINK-37747 Miss Distance (Miss Distance) Trend

    IPEX & STARLINK-37747 Miss Distance (Miss Distance) TrendNot Available

    IPEXMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37747Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IPEXCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37747Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IPEX

    No nearby objects data