Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.858727E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T22:08:00+0800
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    1 Object 1

    AOE ID 53671
    NORAD ID 53671
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64309
    NORAD ID 64309
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4440 STARLINK-34370
    Time of Closest Approach 2026-10-21T22:30:15+0000
    Collision Probability (Pc) 7.858727E-5
    Conjunction Distance (km) 0.724 km
    Relative Speed (km/s) 15.114 km/s
    Conjunction Risk Parameters R (Radial): 0.014 | I (In-track): 0.109 | C (Cross-track): -0.715
    Collision Risk Index (CRI) 0.73
    X Position (km) 5577.982 5577.766
    Position Y (km) -740.851 -741.524
    Position Z (km) 3908.458 3908.615
    Velocity X (km/s) 4.117 -3.51
    Velocity Y (km/s) -1.735 3.671
    Velocity Z (km/s) -6.184 5.692

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4440 STARLINK-34370
    Semimajor Axis (a) 6853.860 km 6852.604 km
    Eccentricity (e) 0.000178 0.000374
    Inclination (i) 97.2847° 70.0013°
    RAAN 165.6820° 344.0213°
    Perigee Argument 87.8991° 269.1008°
    Mean Anomaly (M) 127.1747° 90.9739°
    Apogee 476.944 km 477.027 km
    Perigee 474.502 km 471.907 km
    Orbit Epoch 2026-10-20T06:00:02+0000 2026-10-19T13:52:22+0000

    STARLINK-4440 & STARLINK-34370 Collision Probability (Pc) Trend

    STARLINK-4440 & STARLINK-34370 Collision Probability (Pc) TrendNot Available

    STARLINK-4440 & STARLINK-34370 Miss Distance (Miss Distance) Trend

    STARLINK-4440 & STARLINK-34370 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4440Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34370Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4440Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34370Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4440

    No nearby objects data