Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.277292E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T07:46:10+0800
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    1 Object 1

    AOE ID 52488
    NORAD ID 52488
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 53735
    NORAD ID 53735
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3892 STARLINK-4618
    Time of Closest Approach 2026-09-12T18:37:52+0000
    Collision Probability (Pc) 1.277292E-6
    Conjunction Distance (km) 2.837 km
    Relative Speed (km/s) 12.048 km/s
    Conjunction Risk Parameters R (Radial): -2.482 | I (In-track): -0.846 | C (Cross-track): 1.082
    Collision Risk Index (CRI) 0.37
    X Position (km) 3305.884 3303.492
    Position Y (km) -5794.262 -5792.841
    Position Z (km) 1520.945 1520.39
    Velocity X (km/s) 3.41 4.746
    Velocity Y (km/s) 3.496 1.155
    Velocity Z (km/s) 5.87 -5.872

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3892 STARLINK-4618
    Semimajor Axis (a) 6843.354 km 6840.879 km
    Eccentricity (e) 0.000122 0.000122
    Inclination (i) 53.1609° 53.1603°
    RAAN 296.2701° 137.5940°
    Perigee Argument 85.9574° 85.3837°
    Mean Anomaly (M) 274.1568° 274.7305°
    Apogee 466.053 km 463.576 km
    Perigee 464.381 km 461.908 km
    Orbit Epoch 2026-09-11T09:42:54+0000 2026-09-11T01:16:33+0000

    STARLINK-3892 & STARLINK-4618 Collision Probability (Pc) Trend

    STARLINK-3892 & STARLINK-4618 Collision Probability (Pc) TrendNot Available

    STARLINK-3892 & STARLINK-4618 Miss Distance (Miss Distance) Trend

    STARLINK-3892 & STARLINK-4618 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3892Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4618Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3892Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4618Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3892

    No nearby objects data