Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.028444E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:30:39+0800
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    1 Object 1

    AOE ID 53730
    NORAD ID 53730
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64267
    NORAD ID 64267
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4641 STARLINK-34321
    Time of Closest Approach 2026-10-22T13:27:18+0000
    Collision Probability (Pc) 5.028444E-6
    Conjunction Distance (km) 1.57 km
    Relative Speed (km/s) 11.998 km/s
    Conjunction Risk Parameters R (Radial): 0.892 | I (In-track): -0.799 | C (Cross-track): -1.013
    Collision Risk Index (CRI) 0.49
    X Position (km) 3784.463 3785.029
    Position Y (km) -5435.109 -5433.663
    Position Z (km) 1707.853 1707.629
    Velocity X (km/s) 3.019 4.741
    Velocity Y (km/s) 3.938 1.466
    Velocity Z (km/s) 5.806 -5.807

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4641 STARLINK-34321
    Semimajor Axis (a) 6840.873 km 6840.859 km
    Eccentricity (e) 0.000139 0.000157
    Inclination (i) 53.1582° 53.1578°
    RAAN 303.7684° 148.0255°
    Perigee Argument 92.7912° 92.0507°
    Mean Anomaly (M) 267.3249° 268.0675°
    Apogee 463.686 km 463.797 km
    Perigee 461.786 km 461.647 km
    Orbit Epoch 2026-10-20T09:47:19+0000 2026-10-19T23:47:24+0000

    STARLINK-4641 & STARLINK-34321 Collision Probability (Pc) Trend

    STARLINK-4641 & STARLINK-34321 Collision Probability (Pc) TrendNot Available

    STARLINK-4641 & STARLINK-34321 Miss Distance (Miss Distance) Trend

    STARLINK-4641 & STARLINK-34321 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4641Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34321Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4641Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34321Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4641

    No nearby objects data