Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    3.991395E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:48:22+0800
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    1 Object 1

    AOE ID 57893
    NORAD ID 57893
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63280
    NORAD ID 63280
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30473 STARLINK-33646
    Time of Closest Approach 2026-10-20T15:00:04+0000
    Collision Probability (Pc) 3.991395E-4
    Conjunction Distance (km) 0.274 km
    Relative Speed (km/s) 6.173 km/s
    Conjunction Risk Parameters R (Radial): 0.062 | I (In-track): 0.245 | C (Cross-track): 0.106
    Collision Risk Index (CRI) 0.87
    X Position (km) -5479.03 -5478.968
    Position Y (km) 228.836 229.1
    Position Z (km) 4114.947 4114.912
    Velocity X (km/s) 1.562 -2.145
    Velocity Y (km/s) -7.047 -6.892
    Velocity Z (km/s) 2.466 -2.466

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30473 STARLINK-33646
    Semimajor Axis (a) 6861.174 km 6861.090 km
    Eccentricity (e) 0.000135 0.000157
    Inclination (i) 43.0017° 43.0016°
    RAAN 133.2775° 61.7017°
    Perigee Argument 268.3304° 280.2430°
    Mean Anomaly (M) 91.7393° 79.8244°
    Apogee 483.965 km 484.031 km
    Perigee 482.109 km 481.875 km
    Orbit Epoch 2026-10-18T23:30:04+0000 2026-10-18T18:32:56+0000

    STARLINK-30473 & STARLINK-33646 Collision Probability (Pc) Trend

    STARLINK-30473 & STARLINK-33646 Collision Probability (Pc) TrendNot Available

    STARLINK-30473 & STARLINK-33646 Miss Distance (Miss Distance) Trend

    STARLINK-30473 & STARLINK-33646 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30473Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33646Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30473Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33646Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30473

    No nearby objects data