Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.871859E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:33:56+0800
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    1 Object 1

    AOE ID 50186
    NORAD ID 50186
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69558
    NORAD ID 69558
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3274 STARLINK-37954
    Time of Closest Approach 2026-10-22T16:39:52+0000
    Collision Probability (Pc) 8.871859E-7
    Conjunction Distance (km) 2.833 km
    Relative Speed (km/s) 6.292 km/s
    Conjunction Risk Parameters R (Radial): -2.823 | I (In-track): -0.2 | C (Cross-track): -0.091
    Collision Risk Index (CRI) 0.34
    X Position (km) 4800.798 4798.842
    Position Y (km) -4061.64 -4060.065
    Position Z (km) 2705.505 2704.195
    Velocity X (km/s) 1.467 -2.969
    Velocity Y (km/s) 5.285 1.132
    Velocity Z (km/s) 5.31 6.942

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3274 STARLINK-37954
    Semimajor Axis (a) 6848.853 km 6843.694 km
    Eccentricity (e) 0.000114 0.000123
    Inclination (i) 53.1583° 97.2853°
    RAAN 313.1293° 320.7951°
    Perigee Argument 70.7870° 104.0242°
    Mean Anomaly (M) 289.3255° 256.1138°
    Apogee 471.496 km 466.403 km
    Perigee 469.936 km 464.711 km
    Orbit Epoch 2026-10-20T01:53:46+0000 2026-10-20T12:52:53+0000

    STARLINK-3274 & STARLINK-37954 Collision Probability (Pc) Trend

    STARLINK-3274 & STARLINK-37954 Collision Probability (Pc) TrendNot Available

    STARLINK-3274 & STARLINK-37954 Miss Distance (Miss Distance) Trend

    STARLINK-3274 & STARLINK-37954 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3274Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37954Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3274Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37954Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3274

    No nearby objects data