Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.774821E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:03:17+0800
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    1 Object 1

    AOE ID 54830
    NORAD ID 54830
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63998
    NORAD ID 63998
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5394 STARLINK-34150
    Time of Closest Approach 2026-10-21T15:12:10+0000
    Collision Probability (Pc) 3.774821E-5
    Conjunction Distance (km) 0.83 km
    Relative Speed (km/s) 9.724 km/s
    Conjunction Risk Parameters R (Radial): -0.355 | I (In-track): -0.572 | C (Cross-track): 0.484
    Collision Risk Index (CRI) 0.67
    X Position (km) 5078.339 5077.605
    Position Y (km) -4071.007 -4071.38
    Position Z (km) 2162.896 2162.791
    Velocity X (km/s) 2.476 4.877
    Velocity Y (km/s) 5.548 3.623
    Velocity Z (km/s) 4.612 -4.612

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5394 STARLINK-34150
    Semimajor Axis (a) 6861.191 km 6861.136 km
    Eccentricity (e) 0.000112 0.000077
    Inclination (i) 43.0009° 43.0006°
    RAAN 314.4580° 177.1025°
    Perigee Argument 254.2140° 272.9683°
    Mean Anomaly (M) 105.8588° 87.1080°
    Apogee 483.822 km 483.531 km
    Perigee 482.286 km 482.467 km
    Orbit Epoch 2026-10-19T03:27:02+0000 2026-10-18T23:46:17+0000

    STARLINK-5394 & STARLINK-34150 Collision Probability (Pc) Trend

    STARLINK-5394 & STARLINK-34150 Collision Probability (Pc) TrendNot Available

    STARLINK-5394 & STARLINK-34150 Miss Distance (Miss Distance) Trend

    STARLINK-5394 & STARLINK-34150 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5394Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34150Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5394Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34150Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5394

    No nearby objects data