Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.737554E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:16:04+0800
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    1 Object 1

    AOE ID 53180
    NORAD ID 53180
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68839
    NORAD ID 68839
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4258 STARLINK-37475
    Time of Closest Approach 2026-10-22T17:08:39+0000
    Collision Probability (Pc) 1.737554E-6
    Conjunction Distance (km) 2.471 km
    Relative Speed (km/s) 14.027 km/s
    Conjunction Risk Parameters R (Radial): 1.768 | I (In-track): -0.664 | C (Cross-track): 1.593
    Collision Risk Index (CRI) 0.4
    X Position (km) -2562.717 -2562.494
    Position Y (km) 4221.207 4223.608
    Position Z (km) -4745.358 -4745.894
    Velocity X (km/s) -6.942 3.841
    Velocity Y (km/s) -0.785 -3.748
    Velocity Z (km/s) 3.053 -5.413

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4258 STARLINK-37475
    Semimajor Axis (a) 6843.371 km 6843.645 km
    Eccentricity (e) 0.000124 0.000043
    Inclination (i) 53.1582° 97.2836°
    RAAN 179.1758° 306.1411°
    Perigee Argument 93.5125° 28.2656°
    Mean Anomaly (M) 266.6019° 331.8610°
    Apogee 466.082 km 465.803 km
    Perigee 464.386 km 465.213 km
    Orbit Epoch 2026-10-20T04:24:17+0000 2026-10-20T12:29:21+0000

    STARLINK-4258 & STARLINK-37475 Collision Probability (Pc) Trend

    STARLINK-4258 & STARLINK-37475 Collision Probability (Pc) TrendNot Available

    STARLINK-4258 & STARLINK-37475 Miss Distance (Miss Distance) Trend

    STARLINK-4258 & STARLINK-37475 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4258Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37475Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4258Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37475Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4258

    No nearby objects data