Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.69776E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-02T22:00:33+0800
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    1 Object 1

    AOE ID 54810
    NORAD ID 54810
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68021
    NORAD ID 68021
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5408 STARLINK-36858
    Time of Closest Approach 2026-09-03T11:25:42+0000
    Collision Probability (Pc) 1.69776E-6
    Conjunction Distance (km) 2.387 km
    Relative Speed (km/s) 12.112 km/s
    Conjunction Risk Parameters R (Radial): -1.808 | I (In-track): -0.951 | C (Cross-track): -1.234
    Collision Risk Index (CRI) 0.4
    X Position (km) 3755.194 3756.652
    Position Y (km) 1657.6 1659.343
    Position Z (km) 5465.565 5466.295
    Velocity X (km/s) -3.349 6.115
    Velocity Y (km/s) 6.861 0.938
    Velocity Z (km/s) 0.219 -4.476

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5408 STARLINK-36858
    Semimajor Axis (a) 6843.358 km 6843.653 km
    Eccentricity (e) 0.000139 0.000250
    Inclination (i) 53.1614° 97.2855°
    RAAN 306.1514° 192.3962°
    Perigee Argument 96.0574° 96.7578°
    Mean Anomaly (M) 264.0587° 263.3949°
    Apogee 466.175 km 467.227 km
    Perigee 464.267 km 463.805 km
    Orbit Epoch 2026-09-01T13:41:15+0000 2026-09-01T19:43:41+0000

    STARLINK-5408 & STARLINK-36858 Collision Probability (Pc) Trend

    STARLINK-5408 & STARLINK-36858 Collision Probability (Pc) TrendNot Available

    STARLINK-5408 & STARLINK-36858 Miss Distance (Miss Distance) Trend

    STARLINK-5408 & STARLINK-36858 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5408Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36858Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5408Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36858Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5408

    No nearby objects data