Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.901434E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:31:43+0800
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    1 Object 1

    AOE ID 55988
    NORAD ID 55988
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67642
    NORAD ID 67642
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5916 STARLINK-36556
    Time of Closest Approach 2026-10-21T19:09:42+0000
    Collision Probability (Pc) 1.901434E-5
    Conjunction Distance (km) 0.935 km
    Relative Speed (km/s) 6.429 km/s
    Conjunction Risk Parameters R (Radial): 0.07 | I (In-track): 0.843 | C (Cross-track): -0.397
    Collision Risk Index (CRI) 0.61
    X Position (km) -5515.354 -5515.489
    Position Y (km) 487.148 486.224
    Position Z (km) -4055.454 -4055.499
    Velocity X (km/s) -2.499 1.284
    Velocity Y (km/s) -6.715 -7.049
    Velocity Z (km/s) 2.594 -2.593

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5916 STARLINK-36556
    Semimajor Axis (a) 6861.204 km 6861.125 km
    Eccentricity (e) 0.000166 0.000109
    Inclination (i) 43.0026° 42.9992°
    RAAN 241.4748° 318.1704°
    Perigee Argument 269.0451° 232.9869°
    Mean Anomaly (M) 91.0211° 127.0883°
    Apogee 484.204 km 483.734 km
    Perigee 481.930 km 482.242 km
    Orbit Epoch 2026-10-19T04:39:11+0000 2026-10-19T03:20:51+0000

    STARLINK-5916 & STARLINK-36556 Collision Probability (Pc) Trend

    STARLINK-5916 & STARLINK-36556 Collision Probability (Pc) TrendNot Available

    STARLINK-5916 & STARLINK-36556 Miss Distance (Miss Distance) Trend

    STARLINK-5916 & STARLINK-36556 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5916Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36556Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5916Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36556Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5916

    No nearby objects data