Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.292988E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:26:14+0800
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    1 Object 1

    AOE ID 53650
    NORAD ID 53650
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63965
    NORAD ID 63965
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4380 STARLINK-34147
    Time of Closest Approach 2026-10-21T23:06:52+0000
    Collision Probability (Pc) 5.292988E-6
    Conjunction Distance (km) 1.603 km
    Relative Speed (km/s) 14.311 km/s
    Conjunction Risk Parameters R (Radial): 1.554 | I (In-track): 0.13 | C (Cross-track): -0.37
    Collision Risk Index (CRI) 0.49
    X Position (km) 6631.678 6630.078
    Position Y (km) -1333.854 -1333.883
    Position Z (km) 1145.585 1145.511
    Velocity X (km/s) 1.055 0.272
    Velocity Y (km/s) -1.212 5.715
    Velocity Z (km/s) -7.454 5.044

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4380 STARLINK-34147
    Semimajor Axis (a) 6861.066 km 6861.203 km
    Eccentricity (e) 0.000186 0.000073
    Inclination (i) 97.2851° 42.9989°
    RAAN 164.9789° 353.6831°
    Perigee Argument 112.2972° 285.4891°
    Mean Anomaly (M) 198.8787° 74.5880°
    Apogee 484.204 km 483.571 km
    Perigee 481.654 km 482.561 km
    Orbit Epoch 2026-10-19T12:00:02+0000 2026-10-19T05:08:41+0000

    STARLINK-4380 & STARLINK-34147 Collision Probability (Pc) Trend

    STARLINK-4380 & STARLINK-34147 Collision Probability (Pc) TrendNot Available

    STARLINK-4380 & STARLINK-34147 Miss Distance (Miss Distance) Trend

    STARLINK-4380 & STARLINK-34147 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4380Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34147Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4380Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34147Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4380

    No nearby objects data