Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.311988E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T18:11:40+0800
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    1 Object 1

    AOE ID 61901
    NORAD ID 61901
    Object Type UNKNOWN
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 69166
    NORAD ID 69166
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT H STARLINK-37491
    Time of Closest Approach 2026-09-15T23:32:45+0000
    Collision Probability (Pc) 1.311988E-6
    Conjunction Distance (km) 2.828 km
    Relative Speed (km/s) 12.526 km/s
    Conjunction Risk Parameters R (Radial): -0.425 | I (In-track): 1.597 | C (Cross-track): 2.295
    Collision Risk Index (CRI) 0.37
    X Position (km) -4029.214 -4030.981
    Position Y (km) 932.957 931.415
    Position Z (km) 5439.428 5437.849
    Velocity X (km/s) -5.43 -0.898
    Velocity Y (km/s) 2.928 -7.56
    Velocity Z (km/s) -4.506 0.628

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT H STARLINK-37491
    Semimajor Axis (a) 6843.025 km 6840.859 km
    Eccentricity (e) 0.001089 0.000119
    Inclination (i) 97.4050° 53.1585°
    RAAN 334.0832° 105.4218°
    Perigee Argument 87.0945° 78.4606°
    Mean Anomaly (M) 273.1544° 281.6530°
    Apogee 472.341 km 463.539 km
    Perigee 457.435 km 461.905 km
    Orbit Epoch 2026-09-12T22:58:04+0000 2026-09-11T23:49:29+0000

    OBJECT H & STARLINK-37491 Collision Probability (Pc) Trend

    OBJECT H & STARLINK-37491 Collision Probability (Pc) TrendNot Available

    OBJECT H & STARLINK-37491 Miss Distance (Miss Distance) Trend

    OBJECT H & STARLINK-37491 Miss Distance (Miss Distance) TrendNot Available

    OBJECT HMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37491Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT HCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37491Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT H

    No nearby objects data