Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.77809E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:13:17+0800
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    1 Object 1

    AOE ID 57648
    NORAD ID 57648
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63424
    NORAD ID 63424
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30243 STARLINK-33655
    Time of Closest Approach 2026-10-21T15:16:30+0000
    Collision Probability (Pc) 4.77809E-7
    Conjunction Distance (km) 2.554 km
    Relative Speed (km/s) 1.338 km/s
    Conjunction Risk Parameters R (Radial): -0.157 | I (In-track): -2.538 | C (Cross-track): -0.224
    Collision Risk Index (CRI) 0.29
    X Position (km) -5013.137 -5013.519
    Position Y (km) 528.372 525.85
    Position Z (km) -4658.439 -4658.545
    Velocity X (km/s) -1.247 -0.343
    Velocity Y (km/s) -7.499 -7.594
    Velocity Z (km/s) 0.492 -0.489

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30243 STARLINK-33655
    Semimajor Axis (a) 6861.219 km 6861.151 km
    Eccentricity (e) 0.000117 0.000052
    Inclination (i) 43.0011° 42.9980°
    RAAN 269.7919° 286.0488°
    Perigee Argument 269.0317° 253.9386°
    Mean Anomaly (M) 91.0401° 106.1409°
    Apogee 483.883 km 483.370 km
    Perigee 482.281 km 482.658 km
    Orbit Epoch 2026-10-19T07:09:00+0000 2026-10-19T00:55:21+0000

    STARLINK-30243 & STARLINK-33655 Collision Probability (Pc) Trend

    STARLINK-30243 & STARLINK-33655 Collision Probability (Pc) TrendNot Available

    STARLINK-30243 & STARLINK-33655 Miss Distance (Miss Distance) Trend

    STARLINK-30243 & STARLINK-33655 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30243Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33655Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30243Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33655Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30243

    No nearby objects data