Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.397992E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:24:18+0800
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    1 Object 1

    AOE ID 53149
    NORAD ID 53149
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59121
    NORAD ID 59121
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4021 LYNK TOWER 5
    Time of Closest Approach 2026-10-19T13:43:20+0000
    Collision Probability (Pc) 1.397992E-6
    Conjunction Distance (km) 2.852 km
    Relative Speed (km/s) 14.269 km/s
    Conjunction Risk Parameters R (Radial): -2.822 | I (In-track): 0.16 | C (Cross-track): 0.375
    Collision Risk Index (CRI) 0.38
    X Position (km) -978.538 -979.25
    Position Y (km) -5117.422 -5119.33
    Position Z (km) 4424.146 4426.142
    Velocity X (km/s) 6.477 -2.215
    Velocity Y (km/s) 1.874 -4.54
    Velocity Z (km/s) 3.59 -5.731

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4021 LYNK TOWER 5
    Semimajor Axis (a) 6840.833 km 6848.172 km
    Eccentricity (e) 0.000104 0.001112
    Inclination (i) 53.1586° 97.5819°
    RAAN 220.8966° 71.9151°
    Perigee Argument 104.8592° 162.3335°
    Mean Anomaly (M) 255.2526° 197.8295°
    Apogee 463.411 km 477.649 km
    Perigee 461.981 km 462.421 km
    Orbit Epoch 2026-10-19T07:14:07+0000 2026-10-18T19:52:23+0000

    STARLINK-4021 & LYNK TOWER 5 Collision Probability (Pc) Trend

    STARLINK-4021 & LYNK TOWER 5 Collision Probability (Pc) TrendNot Available

    STARLINK-4021 & LYNK TOWER 5 Miss Distance (Miss Distance) Trend

    STARLINK-4021 & LYNK TOWER 5 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4021Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LYNK TOWER 5Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4021Collision Probability Trend

    Object 1 Probability TrendNot Available

    LYNK TOWER 5Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4021

    No nearby objects data