Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.583882E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T04:34:22+0800
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    1 Object 1

    AOE ID 53161
    NORAD ID 53161
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69821
    NORAD ID 69821
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4055 STARLINK-37561
    Time of Closest Approach 2026-10-18T04:07:54+0000
    Collision Probability (Pc) 5.583882E-7
    Conjunction Distance (km) 2.859 km
    Relative Speed (km/s) 2.632 km/s
    Conjunction Risk Parameters R (Radial): 2.847 | I (In-track): -0.252 | C (Cross-track): -0.046
    Collision Risk Index (CRI) 0.3
    X Position (km) -2358.274 -2359.042
    Position Y (km) 3436.504 3438.077
    Position Z (km) -5427.838 -5430.097
    Velocity X (km/s) -5.603 -6.782
    Velocity Y (km/s) -5.11 -3.388
    Velocity Z (km/s) -0.802 0.801

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4055 STARLINK-37561
    Semimajor Axis (a) 6837.862 km 6840.810 km
    Eccentricity (e) 0.000118 0.000131
    Inclination (i) 53.1563° 53.1565°
    RAAN 231.3980° 206.8101°
    Perigee Argument 99.8686° 107.5442°
    Mean Anomaly (M) 260.2451° 252.5704°
    Apogee 460.535 km 463.570 km
    Perigee 458.915 km 461.776 km
    Orbit Epoch 2026-10-17T05:07:20+0000 2026-10-17T03:28:45+0000

    STARLINK-4055 & STARLINK-37561 Collision Probability (Pc) Trend

    STARLINK-4055 & STARLINK-37561 Collision Probability (Pc) TrendNot Available

    STARLINK-4055 & STARLINK-37561 Miss Distance (Miss Distance) Trend

    STARLINK-4055 & STARLINK-37561 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4055Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37561Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4055Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37561Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4055

    No nearby objects data