Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.56671E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:31:37+0800
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    1 Object 1

    AOE ID 31058
    NORAD ID 31058
    Object Type DEBRIS
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 55654
    NORAD ID 55654
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB STARLINK-5070
    Time of Closest Approach 2026-09-12T03:57:26+0000
    Collision Probability (Pc) 1.56671E-6
    Conjunction Distance (km) 2.695 km
    Relative Speed (km/s) 15.083 km/s
    Conjunction Risk Parameters R (Radial): -1.964 | I (In-track): -0.208 | C (Cross-track): -1.832
    Collision Risk Index (CRI) 0.39
    X Position (km) -289.295 -287.629
    Position Y (km) -5935.491 -5937.535
    Position Z (km) -3608.73 -3609.286
    Velocity X (km/s) -1.666 3.199
    Velocity Y (km/s) -3.775 3.448
    Velocity Z (km/s) 6.384 -5.931

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB STARLINK-5070
    Semimajor Axis (a) 7005.163 km 6950.206 km
    Eccentricity (e) 0.008693 0.000298
    Inclination (i) 99.5875° 69.9987°
    RAAN 259.0669° 77.9145°
    Perigee Argument 349.8694° 268.6104°
    Mean Anomaly (M) 10.0758° 91.4714°
    Apogee 687.920 km 574.139 km
    Perigee 566.132 km 569.999 km
    Orbit Epoch 2026-09-10T06:41:21+0000 2026-09-10T18:57:46+0000

    FENGYUN 1C DEB & STARLINK-5070 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & STARLINK-5070 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & STARLINK-5070 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & STARLINK-5070 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5070Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5070Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data