Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.218977E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:11:04+0800
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    1 Object 1

    AOE ID 59657
    NORAD ID 59657
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67617
    NORAD ID 67617
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31904 STARLINK-36548
    Time of Closest Approach 2026-10-21T17:31:03+0000
    Collision Probability (Pc) 2.218977E-6
    Conjunction Distance (km) 1.891 km
    Relative Speed (km/s) 7.861 km/s
    Conjunction Risk Parameters R (Radial): 0.043 | I (In-track): -1.622 | C (Cross-track): 0.97
    Collision Risk Index (CRI) 0.42
    X Position (km) -5644.469 -5643.994
    Position Y (km) 1572.49 1574.32
    Position Z (km) -3573.482 -3573.509
    Velocity X (km/s) -3.722 0.217
    Velocity Y (km/s) -5.74 -6.838
    Velocity Z (km/s) 3.357 -3.357

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31904 STARLINK-36548
    Semimajor Axis (a) 6861.191 km 6861.153 km
    Eccentricity (e) 0.000139 0.000128
    Inclination (i) 42.9987° 43.0013°
    RAAN 219.6711° 318.1812°
    Perigee Argument 267.0032° 261.0797°
    Mean Anomaly (M) 93.0660° 98.9909°
    Apogee 484.011 km 483.897 km
    Perigee 482.097 km 482.135 km
    Orbit Epoch 2026-10-19T04:32:00+0000 2026-10-19T03:19:01+0000

    STARLINK-31904 & STARLINK-36548 Collision Probability (Pc) Trend

    STARLINK-31904 & STARLINK-36548 Collision Probability (Pc) TrendNot Available

    STARLINK-31904 & STARLINK-36548 Miss Distance (Miss Distance) Trend

    STARLINK-31904 & STARLINK-36548 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31904Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36548Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31904Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36548Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31904

    No nearby objects data