Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.864079E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:51:28+0800
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    1 Object 1

    AOE ID 55034
    NORAD ID 55034
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68668
    NORAD ID 68668
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter LYNK TOWER 4 STARLINK-37221
    Time of Closest Approach 2026-10-21T00:48:08+0000
    Collision Probability (Pc) 7.864079E-5
    Conjunction Distance (km) 0.724 km
    Relative Speed (km/s) 15.085 km/s
    Conjunction Risk Parameters R (Radial): -0.715 | I (In-track): -0.021 | C (Cross-track): 0.106
    Collision Risk Index (CRI) 0.73
    X Position (km) -5830.839 -5830.257
    Position Y (km) 1277.819 1277.582
    Position Z (km) -3362.275 -3361.919
    Velocity X (km/s) 3.848 -3.373
    Velocity Y (km/s) 0.295 1.876
    Velocity Z (km/s) -6.573 6.576

    Orbital Parameters 国际轨道数据源

    Parameter LYNK TOWER 4 STARLINK-37221
    Semimajor Axis (a) 6839.261 km 6843.569 km
    Eccentricity (e) 0.000856 0.000411
    Inclination (i) 97.3048° 97.2904°
    RAAN 350.9056° 162.6090°
    Perigee Argument 42.0205° 81.8507°
    Mean Anomaly (M) 318.1694° 278.3202°
    Apogee 466.981 km 468.245 km
    Perigee 455.267 km 462.619 km
    Orbit Epoch 2026-10-20T03:33:10+0000 2026-10-20T03:00:24+0000

    LYNK TOWER 4 & STARLINK-37221 Collision Probability (Pc) Trend

    LYNK TOWER 4 & STARLINK-37221 Collision Probability (Pc) TrendNot Available

    LYNK TOWER 4 & STARLINK-37221 Miss Distance (Miss Distance) Trend

    LYNK TOWER 4 & STARLINK-37221 Miss Distance (Miss Distance) TrendNot Available

    LYNK TOWER 4Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37221Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LYNK TOWER 4Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37221Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LYNK TOWER 4

    No nearby objects data