Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.052522E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:18:19+0800
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    1 Object 1

    AOE ID 52311
    NORAD ID 52311
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58846
    NORAD ID 58846
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3750 STARLINK-31273
    Time of Closest Approach 2026-09-13T17:56:27+0000
    Collision Probability (Pc) 1.052522E-6
    Conjunction Distance (km) 2.906 km
    Relative Speed (km/s) 9.048 km/s
    Conjunction Risk Parameters R (Radial): -2.096 | I (In-track): -1.615 | C (Cross-track): -1.198
    Collision Risk Index (CRI) 0.35
    X Position (km) -107.648 -105.604
    Position Y (km) 5088.198 5086.686
    Position Z (km) 4565.85 4564.444
    Velocity X (km/s) -6.216 -6.09
    Velocity Y (km/s) 2.895 -3.154
    Velocity Z (km/s) -3.363 3.363

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3750 STARLINK-31273
    Semimajor Axis (a) 6843.378 km 6840.867 km
    Eccentricity (e) 0.000107 0.000174
    Inclination (i) 53.1596° 53.1596°
    RAAN 325.1505° 62.9793°
    Perigee Argument 71.6318° 130.6410°
    Mean Anomaly (M) 288.4801° 229.4745°
    Apogee 465.976 km 463.924 km
    Perigee 464.506 km 461.536 km
    Orbit Epoch 2026-09-11T05:58:09+0000 2026-09-10T17:47:08+0000

    STARLINK-3750 & STARLINK-31273 Collision Probability (Pc) Trend

    STARLINK-3750 & STARLINK-31273 Collision Probability (Pc) TrendNot Available

    STARLINK-3750 & STARLINK-31273 Miss Distance (Miss Distance) Trend

    STARLINK-3750 & STARLINK-31273 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3750Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31273Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3750Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31273Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3750

    No nearby objects data