Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.869284E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T22:41:24+0800
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    1 Object 1

    AOE ID 47437
    NORAD ID 47437
    Object Type UNKNOWN
    Country
    TBD TBD
    ← VS →

    2 Object 2

    AOE ID 57867
    NORAD ID 57867
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT AA STARLINK-30439
    Time of Closest Approach 2026-10-25T06:46:42+0000
    Collision Probability (Pc) 1.869284E-6
    Conjunction Distance (km) 2.238 km
    Relative Speed (km/s) 11.419 km/s
    Conjunction Risk Parameters R (Radial): -2.126 | I (In-track): -0.459 | C (Cross-track): -0.52
    Collision Risk Index (CRI) 0.4
    X Position (km) 4793.804 4795.773
    Position Y (km) -1503.926 -1504.089
    Position Z (km) -4670.983 -4672.034
    Velocity X (km/s) 4.478 2.516
    Velocity Y (km/s) -2.772 7.187
    Velocity Z (km/s) 5.499 0.269

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT AA STARLINK-30439
    Semimajor Axis (a) 6847.948 km 6861.079 km
    Eccentricity (e) 0.001033 0.000269
    Inclination (i) 97.2101° 43.0008°
    RAAN 334.8768° 77.3093°
    Perigee Argument 100.2470° 254.0571°
    Mean Anomaly (M) 259.9937° 105.9985°
    Apogee 476.886 km 484.790 km
    Perigee 462.736 km 481.094 km
    Orbit Epoch 2026-10-24T07:27:14+0000 2026-10-23T17:29:55+0000

    OBJECT AA & STARLINK-30439 Collision Probability (Pc) Trend

    OBJECT AA & STARLINK-30439 Collision Probability (Pc) TrendNot Available

    OBJECT AA & STARLINK-30439 Miss Distance (Miss Distance) Trend

    OBJECT AA & STARLINK-30439 Miss Distance (Miss Distance) TrendNot Available

    OBJECT AAMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30439Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT AACollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30439Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT AA

    No nearby objects data