Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.577767E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T09:49:55+0800
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    1 Object 1

    AOE ID 58493
    NORAD ID 58493
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66519
    NORAD ID 66519
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30985 STARLINK-35931
    Time of Closest Approach 2026-10-21T04:15:39+0000
    Collision Probability (Pc) 6.577767E-5
    Conjunction Distance (km) 0.699 km
    Relative Speed (km/s) 9.938 km/s
    Conjunction Risk Parameters R (Radial): 0.086 | I (In-track): -0.529 | C (Cross-track): 0.448
    Collision Risk Index (CRI) 0.71
    X Position (km) -2553.271 -2553.943
    Position Y (km) -6096.642 -6096.451
    Position Z (km) 1831.334 1831.351
    Velocity X (km/s) 5.852 4.823
    Velocity Y (km/s) -1.007 -3.464
    Velocity Z (km/s) 4.787 -4.787

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30985 STARLINK-35931
    Semimajor Axis (a) 6861.208 km 6861.152 km
    Eccentricity (e) 0.000137 0.000170
    Inclination (i) 43.0005° 43.0021°
    RAAN 246.6273° 99.5045°
    Perigee Argument 274.0110° 252.9265°
    Mean Anomaly (M) 86.0586° 107.1400°
    Apogee 484.008 km 484.185 km
    Perigee 482.134 km 481.845 km
    Orbit Epoch 2026-10-18T05:32:37+0000 2026-10-18T12:48:35+0000

    STARLINK-30985 & STARLINK-35931 Collision Probability (Pc) Trend

    STARLINK-30985 & STARLINK-35931 Collision Probability (Pc) TrendNot Available

    STARLINK-30985 & STARLINK-35931 Miss Distance (Miss Distance) Trend

    STARLINK-30985 & STARLINK-35931 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30985Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35931Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30985Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35931Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30985

    No nearby objects data