Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.344454E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:12:11+0800
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    1 Object 1

    AOE ID 53719
    NORAD ID 53719
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68096
    NORAD ID 68096
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4644 STARLINK-36328
    Time of Closest Approach 2026-10-21T14:29:22+0000
    Collision Probability (Pc) 3.344454E-5
    Conjunction Distance (km) 0.808 km
    Relative Speed (km/s) 7.165 km/s
    Conjunction Risk Parameters R (Radial): 0.071 | I (In-track): -0.708 | C (Cross-track): 0.381
    Collision Risk Index (CRI) 0.65
    X Position (km) -4047.087 -4047.439
    Position Y (km) 2293.712 2292.988
    Position Z (km) -5022.985 -5022.935
    Velocity X (km/s) -1.032 -5.604
    Velocity Y (km/s) -7.152 -4.562
    Velocity Z (km/s) -2.436 2.435

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4644 STARLINK-36328
    Semimajor Axis (a) 6840.883 km 6840.758 km
    Eccentricity (e) 0.000117 0.000150
    Inclination (i) 53.1584° 53.1550°
    RAAN 287.2725° 215.7461°
    Perigee Argument 89.7686° 98.6601°
    Mean Anomaly (M) 270.3450° 261.4572°
    Apogee 463.546 km 463.650 km
    Perigee 461.946 km 461.592 km
    Orbit Epoch 2026-10-19T06:42:21+0000 2026-10-19T04:56:29+0000

    STARLINK-4644 & STARLINK-36328 Collision Probability (Pc) Trend

    STARLINK-4644 & STARLINK-36328 Collision Probability (Pc) TrendNot Available

    STARLINK-4644 & STARLINK-36328 Miss Distance (Miss Distance) Trend

    STARLINK-4644 & STARLINK-36328 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4644Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36328Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4644Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36328Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4644

    No nearby objects data