Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.697656E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T16:15:05+0800
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    1 Object 1

    AOE ID 53606
    NORAD ID 53606
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69380
    NORAD ID 69380
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4590 STARLINK-37411
    Time of Closest Approach 2026-09-13T21:02:18+0000
    Collision Probability (Pc) 1.697656E-4
    Conjunction Distance (km) 0.455 km
    Relative Speed (km/s) 7.386 km/s
    Conjunction Risk Parameters R (Radial): -0.358 | I (In-track): -0.243 | C (Cross-track): 0.136
    Collision Risk Index (CRI) 0.8
    X Position (km) 3282.538 3282.565
    Position Y (km) 3354.485 3354.115
    Position Z (km) -4984.256 -4983.994
    Velocity X (km/s) -2.888 -6.648
    Velocity Y (km/s) 6.587 2.746
    Velocity Z (km/s) 2.533 -2.533

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4590 STARLINK-37411
    Semimajor Axis (a) 6840.869 km 6840.790 km
    Eccentricity (e) 0.000116 0.000116
    Inclination (i) 53.1600° 53.1580°
    RAAN 107.7745° 184.9326°
    Perigee Argument 80.5109° 87.5484°
    Mean Anomaly (M) 279.6024° 272.5651°
    Apogee 463.524 km 463.448 km
    Perigee 461.940 km 461.858 km
    Orbit Epoch 2026-09-11T20:51:44+0000 2026-09-11T07:00:33+0000

    STARLINK-4590 & STARLINK-37411 Collision Probability (Pc) Trend

    STARLINK-4590 & STARLINK-37411 Collision Probability (Pc) TrendNot Available

    STARLINK-4590 & STARLINK-37411 Miss Distance (Miss Distance) Trend

    STARLINK-4590 & STARLINK-37411 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4590Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37411Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4590Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37411Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4590

    No nearby objects data