Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.734663E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-04T00:13:55+0800
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    1 Object 1

    AOE ID 4588
    NORAD ID 4588
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 24870
    NORAD ID 24870
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 372 IRIDIUM 17
    Time of Closest Approach 2026-11-04T18:34:39+0000
    Collision Probability (Pc) 9.734663E-7
    Conjunction Distance (km) 2.948 km
    Relative Speed (km/s) 8.12 km/s
    Conjunction Risk Parameters R (Radial): -0.863 | I (In-track): -2.366 | C (Cross-track): 1.531
    Collision Risk Index (CRI) 0.35
    X Position (km) 1647.622 1645.122
    Position Y (km) 1132.791 1133.525
    Position Z (km) 6846.92 6848.299
    Velocity X (km/s) -5.312 -6.71
    Velocity Y (km/s) 5.246 -2.587
    Velocity Z (km/s) 0.416 2.034

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 372 IRIDIUM 17
    Semimajor Axis (a) 7146.644 km 7142.383 km
    Eccentricity (e) 0.001233 0.000316
    Inclination (i) 74.0548° 86.3993°
    RAAN 320.4780° 22.9568°
    Perigee Argument 47.5042° 123.4227°
    Mean Anomaly (M) 64.1009° 236.7274°
    Apogee 777.319 km 766.500 km
    Perigee 759.695 km 761.992 km
    Orbit Epoch 2026-11-02T11:33:20+0000 2026-11-02T17:48:42+0000

    COSMOS 372 & IRIDIUM 17 Collision Probability (Pc) Trend

    COSMOS 372 & IRIDIUM 17 Collision Probability (Pc) TrendNot Available

    COSMOS 372 & IRIDIUM 17 Miss Distance (Miss Distance) Trend

    COSMOS 372 & IRIDIUM 17 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 372Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 17Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 372Collision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 17Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 372

    No nearby objects data