Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.543071E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T12:58:50+0800
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    1 Object 1

    AOE ID 51866
    NORAD ID 51866
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69425
    NORAD ID 69425
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3553 STARLINK-37836
    Time of Closest Approach 2026-09-06T08:14:44+0000
    Collision Probability (Pc) 1.543071E-6
    Conjunction Distance (km) 2.685 km
    Relative Speed (km/s) 14.548 km/s
    Conjunction Risk Parameters R (Radial): 2.487 | I (In-track): -0.319 | C (Cross-track): -0.959
    Collision Risk Index (CRI) 0.39
    X Position (km) -2513.141 -2513.134
    Position Y (km) 5423.683 5425.849
    Position Z (km) -3340.305 -3341.89
    Velocity X (km/s) -3.618 -0.54
    Velocity Y (km/s) -4.654 3.801
    Velocity Z (km/s) -4.842 6.589

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3553 STARLINK-37836
    Semimajor Axis (a) 6843.380 km 6843.663 km
    Eccentricity (e) 0.000118 0.000196
    Inclination (i) 53.1598° 97.2863°
    RAAN 277.8861° 108.5055°
    Perigee Argument 87.8237° 87.9933°
    Mean Anomaly (M) 272.2900° 272.1534°
    Apogee 466.051 km 466.870 km
    Perigee 464.435 km 464.182 km
    Orbit Epoch 2026-09-04T16:11:53+0000 2026-09-04T01:33:35+0000

    STARLINK-3553 & STARLINK-37836 Collision Probability (Pc) Trend

    STARLINK-3553 & STARLINK-37836 Collision Probability (Pc) TrendNot Available

    STARLINK-3553 & STARLINK-37836 Miss Distance (Miss Distance) Trend

    STARLINK-3553 & STARLINK-37836 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3553Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37836Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3553Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37836Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3553

    No nearby objects data