Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.662211E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T09:57:28+0800
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    1 Object 1

    AOE ID 59922
    NORAD ID 59922
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63462
    NORAD ID 63462
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31872 STARLINK-33691
    Time of Closest Approach 2026-09-14T11:16:36+0000
    Collision Probability (Pc) 3.662211E-6
    Conjunction Distance (km) 1.511 km
    Relative Speed (km/s) 6.214 km/s
    Conjunction Risk Parameters R (Radial): 0.553 | I (In-track): -1.283 | C (Cross-track): 0.573
    Collision Risk Index (CRI) 0.46
    X Position (km) -4211.756 -4210.514
    Position Y (km) -3535.285 -3536.077
    Position Z (km) -4107.804 -4107.473
    Velocity X (km/s) 5.896 3.051
    Velocity Y (km/s) -4.133 -6.523
    Velocity Z (km/s) -2.49 2.49

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31872 STARLINK-33691
    Semimajor Axis (a) 6861.216 km 6861.171 km
    Eccentricity (e) 0.000094 0.000113
    Inclination (i) 43.0000° 42.9992°
    RAAN 4.3319° 290.2469°
    Perigee Argument 253.9708° 269.7913°
    Mean Anomaly (M) 106.1040° 90.2809°
    Apogee 483.725 km 483.812 km
    Perigee 482.433 km 482.256 km
    Orbit Epoch 2026-09-11T08:28:08+0000 2026-09-11T11:21:39+0000

    STARLINK-31872 & STARLINK-33691 Collision Probability (Pc) Trend

    STARLINK-31872 & STARLINK-33691 Collision Probability (Pc) TrendNot Available

    STARLINK-31872 & STARLINK-33691 Miss Distance (Miss Distance) Trend

    STARLINK-31872 & STARLINK-33691 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31872Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33691Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31872Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33691Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31872

    No nearby objects data