Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    7.87616E-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 63933
    NORAD ID 63933
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2697 STARLINK-33877
    Time of Closest Approach 2026-09-05T04:39:43+0000
    Collision Probability (Pc) 7.87616E-6
    Conjunction Distance (km) 1.339 km
    Relative Speed (km/s) 10.736 km/s
    Conjunction Risk Parameters R (Radial): -1.337 | I (In-track): 0.026 | C (Cross-track): 0.018
    Collision Risk Index (CRI) 0.53
    X Position (km) -4296.027 -4295.172
    Position Y (km) -1907.073 -1906.727
    Position Z (km) 4970.011 4969.042
    Velocity X (km/s) 0.228 5.942
    Velocity Y (km/s) -7.191 -1.519
    Velocity Z (km/s) -2.557 4.544

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2697 STARLINK-33877
    Semimajor Axis (a) 6847.887 km 6872.361 km
    Eccentricity (e) 0.000125 0.000436
    Inclination (i) 53.1591° 70.0014°
    RAAN 87.4217° 184.6595°
    Perigee Argument 167.8325° 263.3404°
    Mean Anomaly (M) 192.2707° 318.0558°
    Apogee 470.608 km 497.224 km
    Perigee 468.892 km 491.224 km
    Orbit Epoch 2026-09-02T19:48:13+0000 2026-09-03T22:00:02+0000

    STARLINK-2697 & STARLINK-33877 Collision Probability (Pc) Trend

    STARLINK-2697 & STARLINK-33877 Collision Probability (Pc) TrendNot Available

    STARLINK-2697 & STARLINK-33877 Miss Distance (Miss Distance) Trend

    STARLINK-2697 & STARLINK-33877 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2697Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33877Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2697Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33877Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2697

    No nearby objects data