Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.293297E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T02:51:54+0800
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    1 Object 1

    AOE ID 52693
    NORAD ID 52693
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55940
    NORAD ID 55940
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3946 STARLINK-5864
    Time of Closest Approach 2026-10-26T20:40:45+0000
    Collision Probability (Pc) 1.293297E-6
    Conjunction Distance (km) 2.769 km
    Relative Speed (km/s) 11.612 km/s
    Conjunction Risk Parameters R (Radial): -1.181 | I (In-track): -1.635 | C (Cross-track): 1.896
    Collision Risk Index (CRI) 0.37
    X Position (km) -3909.422 -3910.019
    Position Y (km) -3252.46 -3249.782
    Position Z (km) 4566.372 4565.999
    Velocity X (km/s) 6.264 -1.245
    Velocity Y (km/s) -2.798 -5.6
    Velocity Z (km/s) 3.36 -5.042

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3946 STARLINK-5864
    Semimajor Axis (a) 6840.883 km 6836.502 km
    Eccentricity (e) 0.000140 0.000383
    Inclination (i) 53.1601° 70.0022°
    RAAN 181.1484° 60.4550°
    Perigee Argument 105.7764° 260.9399°
    Mean Anomaly (M) 254.3394° 92.8009°
    Apogee 463.707 km 460.981 km
    Perigee 461.785 km 455.749 km
    Orbit Epoch 2026-10-26T01:40:29+0000 2026-10-26T06:00:02+0000

    STARLINK-3946 & STARLINK-5864 Collision Probability (Pc) Trend

    STARLINK-3946 & STARLINK-5864 Collision Probability (Pc) TrendNot Available

    STARLINK-3946 & STARLINK-5864 Miss Distance (Miss Distance) Trend

    STARLINK-3946 & STARLINK-5864 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3946Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5864Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3946Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5864Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3946

    No nearby objects data