Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.496014E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T16:18:05+0800
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    1 Object 1

    AOE ID 53704
    NORAD ID 53704
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69341
    NORAD ID 69341
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4714 STARLINK-37781
    Time of Closest Approach 2026-09-04T21:49:10+0000
    Collision Probability (Pc) 1.496014E-6
    Conjunction Distance (km) 2.663 km
    Relative Speed (km/s) 13.499 km/s
    Conjunction Risk Parameters R (Radial): -2.444 | I (In-track): 0.479 | C (Cross-track): -0.938
    Collision Risk Index (CRI) 0.38
    X Position (km) 138.099 137.222
    Position Y (km) 4480.853 4478.774
    Position Z (km) -5185.273 -5183.862
    Velocity X (km/s) -6.914 1.303
    Velocity Y (km/s) 2.511 -5.694
    Velocity Z (km/s) 1.988 -4.893

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4714 STARLINK-37781
    Semimajor Axis (a) 6848.882 km 6843.658 km
    Eccentricity (e) 0.000136 0.000545
    Inclination (i) 53.1594° 97.2821°
    RAAN 153.7769° 275.8757°
    Perigee Argument 89.5943° 117.8772°
    Mean Anomaly (M) 270.5214° 242.3024°
    Apogee 471.678 km 469.251 km
    Perigee 469.812 km 461.791 km
    Orbit Epoch 2026-09-03T17:56:26+0000 2026-09-04T00:27:45+0000

    STARLINK-4714 & STARLINK-37781 Collision Probability (Pc) Trend

    STARLINK-4714 & STARLINK-37781 Collision Probability (Pc) TrendNot Available

    STARLINK-4714 & STARLINK-37781 Miss Distance (Miss Distance) Trend

    STARLINK-4714 & STARLINK-37781 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4714Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37781Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4714Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37781Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4714

    No nearby objects data