Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.496425E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T15:45:02+0800
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    1 Object 1

    AOE ID 58480
    NORAD ID 58480
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63409
    NORAD ID 63409
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30984 STARLINK-33693
    Time of Closest Approach 2026-09-12T07:26:37+0000
    Collision Probability (Pc) 1.496425E-5
    Conjunction Distance (km) 0.906 km
    Relative Speed (km/s) 3.88 km/s
    Conjunction Risk Parameters R (Radial): -0.418 | I (In-track): 0.778 | C (Cross-track): -0.203
    Collision Risk Index (CRI) 0.59
    X Position (km) 4838.525 4837.939
    Position Y (km) 1882.685 1883.32
    Position Z (km) -4489.17 -4488.896
    Velocity X (km/s) -1.489 -3.854
    Velocity Y (km/s) 7.326 6.406
    Velocity Z (km/s) 1.468 -1.467

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30984 STARLINK-33693
    Semimajor Axis (a) 6861.202 km 6861.112 km
    Eccentricity (e) 0.000147 0.000171
    Inclination (i) 43.0042° 43.0011°
    RAAN 97.0278° 151.1638°
    Perigee Argument 255.1131° 267.4310°
    Mean Anomaly (M) 104.9557° 92.6347°
    Apogee 484.075 km 484.147 km
    Perigee 482.055 km 481.803 km
    Orbit Epoch 2026-09-10T22:48:36+0000 2026-09-09T03:01:03+0000

    STARLINK-30984 & STARLINK-33693 Collision Probability (Pc) Trend

    STARLINK-30984 & STARLINK-33693 Collision Probability (Pc) TrendNot Available

    STARLINK-30984 & STARLINK-33693 Miss Distance (Miss Distance) Trend

    STARLINK-30984 & STARLINK-33693 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30984Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33693Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30984Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33693Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30984

    No nearby objects data