Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.79031E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T16:24:16+0800
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    1 Object 1

    AOE ID 58364
    NORAD ID 58364
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 81323
    NORAD ID 81323
    Object Type UNKNOWN
    Country

    Conjunction Constraints

    Parameter STARLINK-30904 TBA - TO BE ASSIGNED
    Time of Closest Approach 2026-09-11T09:05:05+0000
    Collision Probability (Pc) 1.79031E-6
    Conjunction Distance (km) 2.04 km
    Relative Speed (km/s) 7.549 km/s
    Conjunction Risk Parameters R (Radial): -0.967 | I (In-track): -1.564 | C (Cross-track): 0.882
    Collision Risk Index (CRI) 0.4
    X Position (km) -3648.911 -3646.895
    Position Y (km) 3510.975 3511.273
    Position Z (km) 4702.126 4702.047
    Velocity X (km/s) -5.043 -6.04
    Velocity Y (km/s) -5.667 -0.169
    Velocity Z (km/s) 0.318 -4.758

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30904 TBA - TO BE ASSIGNED
    Semimajor Axis (a) 6908.121 km 7090.147 km
    Eccentricity (e) 0.001304 0.031079
    Inclination (i) 42.9995° 65.7499°
    RAAN 54.2705° 344.7990°
    Perigee Argument 266.0334° 170.3457°
    Mean Anomaly (M) 93.9022° 190.3815°
    Apogee 538.991 km 932.369 km
    Perigee 520.977 km 491.651 km
    Orbit Epoch 2026-09-10T18:26:06+0000 2026-09-09T23:27:49+0000

    STARLINK-30904 & TBA - TO BE ASSIGNED Collision Probability (Pc) Trend

    STARLINK-30904 & TBA - TO BE ASSIGNED Collision Probability (Pc) TrendNot Available

    STARLINK-30904 & TBA - TO BE ASSIGNED Miss Distance (Miss Distance) Trend

    STARLINK-30904 & TBA - TO BE ASSIGNED Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30904Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TBA - TO BE ASSIGNEDMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30904Collision Probability Trend

    Object 1 Probability TrendNot Available

    TBA - TO BE ASSIGNEDCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30904

    No nearby objects data