Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.642998E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:43:11+0800
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    1 Object 1

    AOE ID 52634
    NORAD ID 52634
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61955
    NORAD ID 61955
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3974 STARLINK-32583
    Time of Closest Approach 2026-10-21T23:07:28+0000
    Collision Probability (Pc) 2.642998E-6
    Conjunction Distance (km) 1.956 km
    Relative Speed (km/s) 11.929 km/s
    Conjunction Risk Parameters R (Radial): -1.787 | I (In-track): 0.502 | C (Cross-track): 0.616
    Collision Risk Index (CRI) 0.43
    X Position (km) 5569.297 5570.332
    Position Y (km) -3462.506 -3464.085
    Position Z (km) 1931.061 1931.572
    Velocity X (km/s) 1.082 3.958
    Velocity Y (km/s) 4.948 3.16
    Velocity Z (km/s) 5.719 -5.719

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3974 STARLINK-32583
    Semimajor Axis (a) 6837.889 km 6840.768 km
    Eccentricity (e) 0.000127 0.000134
    Inclination (i) 53.1600° 53.1563°
    RAAN 327.2827° 174.4176°
    Perigee Argument 95.2649° 106.5820°
    Mean Anomaly (M) 264.8498° 253.5330°
    Apogee 460.620 km 463.547 km
    Perigee 458.884 km 461.715 km
    Orbit Epoch 2026-10-19T10:06:28+0000 2026-10-19T01:39:22+0000

    STARLINK-3974 & STARLINK-32583 Collision Probability (Pc) Trend

    STARLINK-3974 & STARLINK-32583 Collision Probability (Pc) TrendNot Available

    STARLINK-3974 & STARLINK-32583 Miss Distance (Miss Distance) Trend

    STARLINK-3974 & STARLINK-32583 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3974Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32583Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3974Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32583Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3974

    No nearby objects data