Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.576895E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:52:40+0800
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    1 Object 1

    AOE ID 53654
    NORAD ID 53654
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55034
    NORAD ID 55034
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4420 LYNK TOWER 4
    Time of Closest Approach 2026-10-30T14:41:05+0000
    Collision Probability (Pc) 2.576895E-5
    Conjunction Distance (km) 1.02 km
    Relative Speed (km/s) 15.135 km/s
    Conjunction Risk Parameters R (Radial): 0.425 | I (In-track): -0.129 | C (Cross-track): -0.917
    Collision Risk Index (CRI) 0.63
    X Position (km) -6812.023 -6812.436
    Position Y (km) -61.057 -61.988
    Position Z (km) -694.374 -694.429
    Velocity X (km/s) -0.767 0.751
    Velocity Y (km/s) 0.965 0.981
    Velocity Z (km/s) 7.531 -7.527

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4420 LYNK TOWER 4
    Semimajor Axis (a) 6843.670 km 6838.980 km
    Eccentricity (e) 0.000217 0.000770
    Inclination (i) 97.2814° 97.3031°
    RAAN 176.8105° 358.6543°
    Perigee Argument 99.1773° 16.2657°
    Mean Anomaly (M) 260.9715° 343.8832°
    Apogee 467.017 km 466.111 km
    Perigee 464.049 km 455.575 km
    Orbit Epoch 2026-10-27T14:40:09+0000 2026-10-27T23:17:55+0000

    STARLINK-4420 & LYNK TOWER 4 Collision Probability (Pc) Trend

    STARLINK-4420 & LYNK TOWER 4 Collision Probability (Pc) TrendNot Available

    STARLINK-4420 & LYNK TOWER 4 Miss Distance (Miss Distance) Trend

    STARLINK-4420 & LYNK TOWER 4 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4420Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LYNK TOWER 4Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4420Collision Probability Trend

    Object 1 Probability TrendNot Available

    LYNK TOWER 4Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4420

    No nearby objects data