Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.901246E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T11:23:22+0800
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    1 Object 1

    AOE ID 25104
    NORAD ID 25104
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69743
    NORAD ID 69743
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter IRIDIUM 45 STARLINK-38087
    Time of Closest Approach 2026-10-17T07:19:42+0000
    Collision Probability (Pc) 4.901246E-6
    Conjunction Distance (km) 1.326 km
    Relative Speed (km/s) 5.099 km/s
    Conjunction Risk Parameters R (Radial): 1.279 | I (In-track): 0.329 | C (Cross-track): -0.114
    Collision Risk Index (CRI) 0.49
    X Position (km) 1764.484 1765.095
    Position Y (km) -853.967 -854.305
    Position Z (km) 6546.417 6547.543
    Velocity X (km/s) 7.133 4.435
    Velocity Y (km/s) -1.575 -5.897
    Velocity Z (km/s) -2.137 -1.961

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 45 STARLINK-38087
    Semimajor Axis (a) 6798.642 km 6843.526 km
    Eccentricity (e) 0.006404 0.000237
    Inclination (i) 86.3512° 97.2837°
    RAAN 166.9468° 128.4228°
    Perigee Argument 275.0978° 93.4686°
    Mean Anomaly (M) 84.2974° 266.6828°
    Apogee 464.041 km 467.010 km
    Perigee 376.969 km 463.768 km
    Orbit Epoch 2026-10-16T09:09:25+0000 2026-10-16T19:54:35+0000

    IRIDIUM 45 & STARLINK-38087 Collision Probability (Pc) Trend

    IRIDIUM 45 & STARLINK-38087 Collision Probability (Pc) TrendNot Available

    IRIDIUM 45 & STARLINK-38087 Miss Distance (Miss Distance) Trend

    IRIDIUM 45 & STARLINK-38087 Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 45Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38087Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IRIDIUM 45Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38087Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 45

    No nearby objects data