Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.131734E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:30:47+0800
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    1 Object 1

    AOE ID 48474
    NORAD ID 48474
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 53864
    NORAD ID 53864
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2697 STARLINK-4779
    Time of Closest Approach 2026-09-05T10:13:05+0000
    Collision Probability (Pc) 2.131734E-6
    Conjunction Distance (km) 2.05 km
    Relative Speed (km/s) 10.201 km/s
    Conjunction Risk Parameters R (Radial): 1.631 | I (In-track): 0.924 | C (Cross-track): -0.829
    Collision Risk Index (CRI) 0.42
    X Position (km) 4108.527 4108.675
    Position Y (km) 3697.624 3699.427
    Position Z (km) -4049.323 -4050.285
    Velocity X (km/s) -1.552 -6.03
    Velocity Y (km/s) 6.228 2.196
    Velocity Z (km/s) 4.115 -4.115

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2697 STARLINK-4779
    Semimajor Axis (a) 6847.887 km 6848.865 km
    Eccentricity (e) 0.000125 0.000106
    Inclination (i) 53.1591° 53.1586°
    RAAN 87.4217° 195.8647°
    Perigee Argument 167.8325° 84.4170°
    Mean Anomaly (M) 192.2707° 275.6953°
    Apogee 470.608 km 471.454 km
    Perigee 468.892 km 470.002 km
    Orbit Epoch 2026-09-02T19:48:13+0000 2026-09-03T21:12:39+0000

    STARLINK-2697 & STARLINK-4779 Collision Probability (Pc) Trend

    STARLINK-2697 & STARLINK-4779 Collision Probability (Pc) TrendNot Available

    STARLINK-2697 & STARLINK-4779 Miss Distance (Miss Distance) Trend

    STARLINK-2697 & STARLINK-4779 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2697Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4779Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2697Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4779Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2697

    No nearby objects data