Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.856413E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:34:56+0800
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    1 Object 1

    AOE ID 57460
    NORAD ID 57460
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66488
    NORAD ID 66488
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30077 STARLINK-35515
    Time of Closest Approach 2026-10-22T12:21:36+0000
    Collision Probability (Pc) 5.856413E-7
    Conjunction Distance (km) 2.245 km
    Relative Speed (km/s) 1.336 km/s
    Conjunction Risk Parameters R (Radial): -0.651 | I (In-track): 2.141 | C (Cross-track): -0.186
    Collision Risk Index (CRI) 0.3
    X Position (km) 3093.974 3091.985
    Position Y (km) 3979.768 3980.71
    Position Z (km) -4658.58 -4658.137
    Velocity X (km/s) -5.713 -6.271
    Velocity Y (km/s) 5.015 4.299
    Velocity Z (km/s) 0.491 -0.489

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30077 STARLINK-35515
    Semimajor Axis (a) 6861.204 km 6861.156 km
    Eccentricity (e) 0.000100 0.000154
    Inclination (i) 43.0003° 42.9985°
    RAAN 149.0759° 163.8278°
    Perigee Argument 274.0370° 266.4570°
    Mean Anomaly (M) 86.0368° 93.6105°
    Apogee 483.750 km 484.077 km
    Perigee 482.384 km 481.961 km
    Orbit Epoch 2026-10-19T23:31:38+0000 2026-10-19T23:34:37+0000

    STARLINK-30077 & STARLINK-35515 Collision Probability (Pc) Trend

    STARLINK-30077 & STARLINK-35515 Collision Probability (Pc) TrendNot Available

    STARLINK-30077 & STARLINK-35515 Miss Distance (Miss Distance) Trend

    STARLINK-30077 & STARLINK-35515 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30077Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35515Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30077Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35515Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30077

    No nearby objects data