Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.443601E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:59:25+0800
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    1 Object 1

    AOE ID 55316
    NORAD ID 55316
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62200
    NORAD ID 62200
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5257 STARLINK-32647
    Time of Closest Approach 2026-10-29T20:20:24+0000
    Collision Probability (Pc) 3.443601E-5
    Conjunction Distance (km) 0.861 km
    Relative Speed (km/s) 10.106 km/s
    Conjunction Risk Parameters R (Radial): -0.805 | I (In-track): 0.223 | C (Cross-track): -0.205
    Collision Risk Index (CRI) 0.66
    X Position (km) 4468.686 4469.125
    Position Y (km) -2871.166 -2871.778
    Position Z (km) -4336.488 -4336.904
    Velocity X (km/s) -1.819 5.227
    Velocity Y (km/s) 5.169 5.198
    Velocity Z (km/s) -5.297 1.947

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5257 STARLINK-32647
    Semimajor Axis (a) 6852.735 km 6860.429 km
    Eccentricity (e) 0.000353 0.000828
    Inclination (i) 69.9970° 43.0126°
    RAAN 136.8340° 42.7433°
    Perigee Argument 273.6583° 284.6443°
    Mean Anomaly (M) 86.4188° 75.3491°
    Apogee 477.019 km 487.972 km
    Perigee 472.177 km 476.612 km
    Orbit Epoch 2026-10-27T06:11:40+0000 2026-10-27T07:26:50+0000

    STARLINK-5257 & STARLINK-32647 Collision Probability (Pc) Trend

    STARLINK-5257 & STARLINK-32647 Collision Probability (Pc) TrendNot Available

    STARLINK-5257 & STARLINK-32647 Miss Distance (Miss Distance) Trend

    STARLINK-5257 & STARLINK-32647 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5257Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32647Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5257Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32647Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5257

    No nearby objects data