Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    5.860708E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:13:32+0800
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    1 Object 1

    AOE ID 58087
    NORAD ID 58087
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59548
    NORAD ID 59548
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30557 STARLINK-31675
    Time of Closest Approach 2026-10-21T12:12:52+0000
    Collision Probability (Pc) 5.860708E-4
    Conjunction Distance (km) 0.219 km
    Relative Speed (km/s) 7.853 km/s
    Conjunction Risk Parameters R (Radial): -0.044 | I (In-track): 0.181 | C (Cross-track): -0.115
    Collision Risk Index (CRI) 0.9
    X Position (km) -1722.067 -1721.874
    Position Y (km) 5598.081 5598.183
    Position Z (km) -3577.841 -3577.859
    Velocity X (km/s) -5.641 -6.844
    Velocity Y (km/s) -3.875 0.035
    Velocity Z (km/s) -3.351 3.351

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30557 STARLINK-31675
    Semimajor Axis (a) 6861.142 km 6861.264 km
    Eccentricity (e) 0.000119 0.000121
    Inclination (i) 43.0007° 42.9981°
    RAAN 259.3055° 162.0475°
    Perigee Argument 246.7423° 279.4453°
    Mean Anomaly (M) 113.3303° 80.6262°
    Apogee 483.820 km 483.955 km
    Perigee 482.190 km 482.299 km
    Orbit Epoch 2026-10-19T04:17:20+0000 2026-10-19T00:47:54+0000

    STARLINK-30557 & STARLINK-31675 Collision Probability (Pc) Trend

    STARLINK-30557 & STARLINK-31675 Collision Probability (Pc) TrendNot Available

    STARLINK-30557 & STARLINK-31675 Miss Distance (Miss Distance) Trend

    STARLINK-30557 & STARLINK-31675 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30557Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31675Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30557Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31675Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30557

    No nearby objects data