Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.068475E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T05:33:10+0800
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    1 Object 1

    AOE ID 52461
    NORAD ID 52461
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68023
    NORAD ID 68023
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3900 STARLINK-36871
    Time of Closest Approach 2026-09-04T00:02:17+0000
    Collision Probability (Pc) 2.068475E-6
    Conjunction Distance (km) 2.236 km
    Relative Speed (km/s) 13.438 km/s
    Conjunction Risk Parameters R (Radial): 2.152 | I (In-track): -0.279 | C (Cross-track): 0.537
    Collision Risk Index (CRI) 0.41
    X Position (km) 4061.976 4063.161
    Position Y (km) 1742.985 1742.993
    Position Z (km) 5214.686 5216.581
    Velocity X (km/s) -4.796 5.845
    Velocity Y (km/s) 5.651 0.878
    Velocity Z (km/s) 1.842 -4.833

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3900 STARLINK-36871
    Semimajor Axis (a) 6843.331 km 6843.726 km
    Eccentricity (e) 0.000112 0.000164
    Inclination (i) 53.1614° 97.2849°
    RAAN 328.1033° 192.4554°
    Perigee Argument 89.8767° 103.9865°
    Mean Anomaly (M) 270.2364° 256.1561°
    Apogee 465.958 km 466.714 km
    Perigee 464.430 km 464.464 km
    Orbit Epoch 2026-09-02T11:44:57+0000 2026-09-01T21:21:34+0000

    STARLINK-3900 & STARLINK-36871 Collision Probability (Pc) Trend

    STARLINK-3900 & STARLINK-36871 Collision Probability (Pc) TrendNot Available

    STARLINK-3900 & STARLINK-36871 Miss Distance (Miss Distance) Trend

    STARLINK-3900 & STARLINK-36871 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3900Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36871Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3900Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36871Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3900

    No nearby objects data