Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.89228E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T18:40:49+0800
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    1 Object 1

    AOE ID 46054
    NORAD ID 46054
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53388
    NORAD ID 53388
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1548 STARLINK-4522
    Time of Closest Approach 2026-10-30T00:54:08+0000
    Collision Probability (Pc) 2.89228E-6
    Conjunction Distance (km) 1.456 km
    Relative Speed (km/s) 3.595 km/s
    Conjunction Risk Parameters R (Radial): 1.319 | I (In-track): -0.6 | C (Cross-track): -0.142
    Collision Risk Index (CRI) 0.44
    X Position (km) -3643.595 -3644.607
    Position Y (km) -2117.825 -2117.699
    Position Z (km) 5372.918 5373.957
    Velocity X (km/s) 2.508 4.955
    Velocity Y (km/s) -7.133 -5.71
    Velocity Z (km/s) -1.108 1.108

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1548 STARLINK-4522
    Semimajor Axis (a) 6836.493 km 6837.803 km
    Eccentricity (e) 0.000082 0.000155
    Inclination (i) 53.1599° 53.1593°
    RAAN 113.8313° 148.5968°
    Perigee Argument 57.1281° 82.8938°
    Mean Anomaly (M) 302.9801° 277.2242°
    Apogee 458.921 km 460.726 km
    Perigee 457.791 km 458.606 km
    Orbit Epoch 2026-10-27T17:48:31+0000 2026-10-27T14:45:19+0000

    STARLINK-1548 & STARLINK-4522 Collision Probability (Pc) Trend

    STARLINK-1548 & STARLINK-4522 Collision Probability (Pc) TrendNot Available

    STARLINK-1548 & STARLINK-4522 Miss Distance (Miss Distance) Trend

    STARLINK-1548 & STARLINK-4522 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1548Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4522Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1548Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4522Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1548

    No nearby objects data