Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.169991E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-03T12:47:55+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 54188
    NORAD ID 54188
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter IRIDIUM 45 STARLINK-5238
    Time of Closest Approach 2026-11-03T06:36:32+0000
    Collision Probability (Pc) 3.169991E-6
    Conjunction Distance (km) 1.908 km
    Relative Speed (km/s) 14.295 km/s
    Conjunction Risk Parameters R (Radial): -0.929 | I (In-track): -0.588 | C (Cross-track): -1.557
    Collision Risk Index (CRI) 0.45
    X Position (km) -6316.3 -6317.701
    Position Y (km) 2515.324 2514.163
    Position Z (km) 750.662 751.231
    Velocity X (km/s) 0.59 -2.332
    Velocity Y (km/s) -0.76 -4.028
    Velocity Z (km/s) 7.551 -6.055

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 45 STARLINK-5238
    Semimajor Axis (a) 6795.937 km 6840.887 km
    Eccentricity (e) 0.006419 0.000114
    Inclination (i) 86.3488° 53.1601°
    RAAN 158.2104° 346.8512°
    Perigee Argument 205.2680° 76.5494°
    Mean Anomaly (M) 154.5436° 283.5635°
    Apogee 461.425 km 463.530 km
    Perigee 374.175 km 461.970 km
    Orbit Epoch 2026-11-02T15:04:59+0000 2026-11-02T11:06:12+0000

    IRIDIUM 45 & STARLINK-5238 Collision Probability (Pc) Trend

    IRIDIUM 45 & STARLINK-5238 Collision Probability (Pc) TrendNot Available

    IRIDIUM 45 & STARLINK-5238 Miss Distance (Miss Distance) Trend

    IRIDIUM 45 & STARLINK-5238 Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 45Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5238Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IRIDIUM 45Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5238Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 45

    No nearby objects data