Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.212157E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:21:56+0800
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    1 Object 1

    AOE ID 47919
    NORAD ID 47919
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53677
    NORAD ID 53677
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2405 STARLINK-4579
    Time of Closest Approach 2026-10-21T20:19:21+0000
    Collision Probability (Pc) 5.212157E-6
    Conjunction Distance (km) 1.601 km
    Relative Speed (km/s) 13.885 km/s
    Conjunction Risk Parameters R (Radial): -1.322 | I (In-track): 0.382 | C (Cross-track): 0.817
    Collision Risk Index (CRI) 0.49
    X Position (km) -4783.237 -4782.694
    Position Y (km) 114.048 113.289
    Position Z (km) -4905.955 -4904.655
    Velocity X (km/s) 2.635 -5.328
    Velocity Y (km/s) -6.612 1.511
    Velocity Z (km/s) -2.726 5.235

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2405 STARLINK-4579
    Semimajor Axis (a) 6847.592 km 6843.704 km
    Eccentricity (e) 0.000201 0.000208
    Inclination (i) 53.1601° 97.2845°
    RAAN 318.0234° 169.2505°
    Perigee Argument 117.4360° 91.9250°
    Mean Anomaly (M) 242.6847° 268.2232°
    Apogee 470.833 km 466.994 km
    Perigee 468.077 km 464.140 km
    Orbit Epoch 2026-10-19T18:43:57+0000 2026-10-19T23:06:21+0000

    STARLINK-2405 & STARLINK-4579 Collision Probability (Pc) Trend

    STARLINK-2405 & STARLINK-4579 Collision Probability (Pc) TrendNot Available

    STARLINK-2405 & STARLINK-4579 Miss Distance (Miss Distance) Trend

    STARLINK-2405 & STARLINK-4579 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2405Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4579Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2405Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4579Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2405

    No nearby objects data