Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.488332E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:48:10+0800
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    1 Object 1

    AOE ID 57653
    NORAD ID 57653
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57753
    NORAD ID 57753
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30289 STARLINK-30343
    Time of Closest Approach 2026-10-21T04:59:56+0000
    Collision Probability (Pc) 2.488332E-4
    Conjunction Distance (km) 0.385 km
    Relative Speed (km/s) 7.847 km/s
    Conjunction Risk Parameters R (Radial): -0.257 | I (In-track): 0.245 | C (Cross-track): 0.149
    Collision Risk Index (CRI) 0.83
    X Position (km) -5206.541 -5206.867
    Position Y (km) -2678.289 -2678.135
    Position Z (km) -3580.788 -3580.924
    Velocity X (km/s) 1.17 4.807
    Velocity Y (km/s) -6.745 -4.873
    Velocity Z (km/s) 3.347 -3.348

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30289 STARLINK-30343
    Semimajor Axis (a) 6861.293 km 6861.198 km
    Eccentricity (e) 0.000168 0.000099
    Inclination (i) 43.0005° 43.0059°
    RAAN 258.9004° 357.1596°
    Perigee Argument 269.0335° 254.2762°
    Mean Anomaly (M) 91.0325° 105.7980°
    Apogee 484.306 km 483.741 km
    Perigee 482.006 km 482.381 km
    Orbit Epoch 2026-10-19T07:42:23+0000 2026-10-19T06:29:19+0000

    STARLINK-30289 & STARLINK-30343 Collision Probability (Pc) Trend

    STARLINK-30289 & STARLINK-30343 Collision Probability (Pc) TrendNot Available

    STARLINK-30289 & STARLINK-30343 Miss Distance (Miss Distance) Trend

    STARLINK-30289 & STARLINK-30343 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30289Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30343Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30289Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30343Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30289

    No nearby objects data