Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.80982E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T04:02:22+0800
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    1 Object 1

    AOE ID 52472
    NORAD ID 52472
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68225
    NORAD ID 68225
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3881 STARLINK-36960
    Time of Closest Approach 2026-09-14T06:44:18+0000
    Collision Probability (Pc) 1.80982E-6
    Conjunction Distance (km) 2.436 km
    Relative Speed (km/s) 14.368 km/s
    Conjunction Risk Parameters R (Radial): -2.433 | I (In-track): 0.018 | C (Cross-track): -0.082
    Collision Risk Index (CRI) 0.4
    X Position (km) -4000.413 -4001.767
    Position Y (km) 3780.974 3782.363
    Position Z (km) -4073.987 -4075.459
    Velocity X (km/s) -1.714 -2.427
    Velocity Y (km/s) -6.209 3.948
    Velocity Z (km/s) -4.084 6.054

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3881 STARLINK-36960
    Semimajor Axis (a) 6843.393 km 6843.647 km
    Eccentricity (e) 0.000109 0.000157
    Inclination (i) 53.1599° 97.2844°
    RAAN 295.8881° 129.0660°
    Perigee Argument 87.3336° 97.6337°
    Mean Anomaly (M) 272.7791° 262.5085°
    Apogee 466.001 km 466.588 km
    Perigee 464.511 km 464.432 km
    Orbit Epoch 2026-09-11T12:03:19+0000 2026-09-12T03:13:07+0000

    STARLINK-3881 & STARLINK-36960 Collision Probability (Pc) Trend

    STARLINK-3881 & STARLINK-36960 Collision Probability (Pc) TrendNot Available

    STARLINK-3881 & STARLINK-36960 Miss Distance (Miss Distance) Trend

    STARLINK-3881 & STARLINK-36960 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3881Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36960Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3881Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36960Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3881

    No nearby objects data