Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.920962E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:40:24+0800
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    1 Object 1

    AOE ID 53470
    NORAD ID 53470
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69567
    NORAD ID 69567
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4393 STARLINK-37934
    Time of Closest Approach 2026-10-20T13:30:02+0000
    Collision Probability (Pc) 1.920962E-6
    Conjunction Distance (km) 2.148 km
    Relative Speed (km/s) 10.306 km/s
    Conjunction Risk Parameters R (Radial): 0.882 | I (In-track): -1.437 | C (Cross-track): -1.33
    Collision Risk Index (CRI) 0.41
    X Position (km) -79.759 -81.724
    Position Y (km) 1178.429 1178.454
    Position Z (km) -6749.227 -6750.094
    Velocity X (km/s) 5.251 5.937
    Velocity Y (km/s) 5.444 -4.684
    Velocity Z (km/s) 0.889 -0.89

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4393 STARLINK-37934
    Semimajor Axis (a) 6843.690 km 6843.554 km
    Eccentricity (e) 0.000112 0.000289
    Inclination (i) 97.2859° 97.2772°
    RAAN 45.4289° 319.2819°
    Perigee Argument 92.0679° 83.7515°
    Mean Anomaly (M) 268.0692° 276.4057°
    Apogee 466.321 km 467.397 km
    Perigee 464.785 km 463.437 km
    Orbit Epoch 2026-10-19T01:50:34+0000 2026-10-18T22:46:18+0000

    STARLINK-4393 & STARLINK-37934 Collision Probability (Pc) Trend

    STARLINK-4393 & STARLINK-37934 Collision Probability (Pc) TrendNot Available

    STARLINK-4393 & STARLINK-37934 Miss Distance (Miss Distance) Trend

    STARLINK-4393 & STARLINK-37934 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4393Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37934Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4393Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37934Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4393

    No nearby objects data