Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.447564E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T00:34:35+0800
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    1 Object 1

    AOE ID 10338
    NORAD ID 10338
    Object Type DEBRIS
    Country
    US US
    VS

    2 Object 2

    AOE ID 51718
    NORAD ID 51718
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter DELTA 1 DEB STARLINK-3546
    Time of Closest Approach 2026-09-06T15:48:07+0000
    Collision Probability (Pc) 7.447564E-7
    Conjunction Distance (km) 2.747 km
    Relative Speed (km/s) 4.23 km/s
    Conjunction Risk Parameters R (Radial): -2.738 | I (In-track): -0.207 | C (Cross-track): 0.029
    Collision Risk Index (CRI) 0.32
    X Position (km) 5859.738 5857.439
    Position Y (km) 2312.921 2311.81
    Position Z (km) 2748.057 2747.044
    Velocity X (km/s) -1.916 0.326
    Velocity Y (km/s) 7.291 5.483
    Velocity Z (km/s) -2.184 -5.282

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB STARLINK-3546
    Semimajor Axis (a) 7325.982 km 6874.089 km
    Eccentricity (e) 0.061578 0.000423
    Inclination (i) 29.0584° 53.1877°
    RAAN 266.3243° 235.8067°
    Perigee Argument 110.6528° 65.6566°
    Mean Anomaly (M) 256.1145° 294.4874°
    Apogee 1398.963 km 498.862 km
    Perigee 496.727 km 493.042 km
    Orbit Epoch 2026-09-04T06:07:44+0000 2026-09-03T08:25:02+0000

    DELTA 1 DEB & STARLINK-3546 Collision Probability (Pc) Trend

    DELTA 1 DEB & STARLINK-3546 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & STARLINK-3546 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & STARLINK-3546 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3546Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3546Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data