Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.358558E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T21:56:58+0800
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    1 Object 1

    AOE ID 47381
    NORAD ID 47381
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69651
    NORAD ID 69651
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2101 STARLINK-37749
    Time of Closest Approach 2026-09-07T00:35:42+0000
    Collision Probability (Pc) 8.358558E-7
    Conjunction Distance (km) 2.955 km
    Relative Speed (km/s) 6.191 km/s
    Conjunction Risk Parameters R (Radial): -2.19 | I (In-track): 1.815 | C (Cross-track): -0.799
    Collision Risk Index (CRI) 0.33
    X Position (km) -2241.58 -2241.141
    Position Y (km) 5975.625 5972.87
    Position Z (km) -2493.132 -2494.107
    Velocity X (km/s) -3.852 1.936
    Velocity Y (km/s) -3.709 -2.206
    Velocity Z (km/s) -5.44 -7.04

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2101 STARLINK-37749
    Semimajor Axis (a) 6848.855 km 6843.657 km
    Eccentricity (e) 0.000121 0.000148
    Inclination (i) 53.1590° 97.2849°
    RAAN 287.0769° 290.5677°
    Perigee Argument 119.7321° 66.3420°
    Mean Anomaly (M) 240.3801° 293.7978°
    Apogee 471.548 km 466.533 km
    Perigee 469.888 km 464.507 km
    Orbit Epoch 2026-09-04T02:47:28+0000 2026-09-04T02:48:44+0000

    STARLINK-2101 & STARLINK-37749 Collision Probability (Pc) Trend

    STARLINK-2101 & STARLINK-37749 Collision Probability (Pc) TrendNot Available

    STARLINK-2101 & STARLINK-37749 Miss Distance (Miss Distance) Trend

    STARLINK-2101 & STARLINK-37749 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2101Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37749Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2101Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37749Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2101

    No nearby objects data