Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.976923E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T17:50:52+0800
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    1 Object 1

    AOE ID 53058
    NORAD ID 53058
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63859
    NORAD ID 63859
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4317 STARLINK-33821
    Time of Closest Approach 2026-09-06T18:06:56+0000
    Collision Probability (Pc) 1.976923E-6
    Conjunction Distance (km) 2.107 km
    Relative Speed (km/s) 10.044 km/s
    Conjunction Risk Parameters R (Radial): -0.692 | I (In-track): 1.502 | C (Cross-track): 1.305
    Collision Risk Index (CRI) 0.41
    X Position (km) 1716.863 1717.677
    Position Y (km) 4964.197 4963.326
    Position Z (km) -4417.209 -4418.947
    Velocity X (km/s) 2.772 -6.413
    Velocity Y (km/s) 4.153 3.74
    Velocity Z (km/s) 5.751 1.709

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4317 STARLINK-33821
    Semimajor Axis (a) 6856.406 km 6861.171 km
    Eccentricity (e) 0.000185 0.000069
    Inclination (i) 97.2872° 42.9971°
    RAAN 62.2090° 152.3848°
    Perigee Argument 73.6401° 290.3499°
    Mean Anomaly (M) 47.1989° 69.7279°
    Apogee 479.536 km 483.507 km
    Perigee 477.002 km 482.561 km
    Orbit Epoch 2026-09-04T04:00:02+0000 2026-09-03T18:14:23+0000

    STARLINK-4317 & STARLINK-33821 Collision Probability (Pc) Trend

    STARLINK-4317 & STARLINK-33821 Collision Probability (Pc) TrendNot Available

    STARLINK-4317 & STARLINK-33821 Miss Distance (Miss Distance) Trend

    STARLINK-4317 & STARLINK-33821 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4317Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33821Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4317Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33821Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4317

    No nearby objects data