Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.219645E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T16:38:57+0800
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    1 Object 1

    AOE ID 52502
    NORAD ID 52502
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68248
    NORAD ID 68248
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3912 STARLINK-36997
    Time of Closest Approach 2026-09-13T18:41:23+0000
    Collision Probability (Pc) 1.219645E-6
    Conjunction Distance (km) 2.822 km
    Relative Speed (km/s) 10.98 km/s
    Conjunction Risk Parameters R (Radial): 2.719 | I (In-track): -0.525 | C (Cross-track): -0.543
    Collision Risk Index (CRI) 0.37
    X Position (km) -2485.486 -2485.787
    Position Y (km) 5357.95 5360.397
    Position Z (km) -3454.383 -3455.755
    Velocity X (km/s) -3.643 -5.972
    Velocity Y (km/s) -4.742 0.282
    Velocity Z (km/s) -4.741 4.74

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3912 STARLINK-36997
    Semimajor Axis (a) 6837.868 km 6840.836 km
    Eccentricity (e) 0.000119 0.000145
    Inclination (i) 53.1598° 53.1586°
    RAAN 273.6372° 144.2041°
    Perigee Argument 72.4776° 75.0253°
    Mean Anomaly (M) 287.6356° 285.0910°
    Apogee 460.543 km 463.690 km
    Perigee 458.919 km 461.708 km
    Orbit Epoch 2026-09-12T18:18:23+0000 2026-09-13T01:39:51+0000

    STARLINK-3912 & STARLINK-36997 Collision Probability (Pc) Trend

    STARLINK-3912 & STARLINK-36997 Collision Probability (Pc) TrendNot Available

    STARLINK-3912 & STARLINK-36997 Miss Distance (Miss Distance) Trend

    STARLINK-3912 & STARLINK-36997 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3912Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36997Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3912Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36997Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3912

    No nearby objects data