Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.72133E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-01T05:29:43+0800
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    1 Object 1

    AOE ID 52490
    NORAD ID 52490
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68821
    NORAD ID 68821
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3914 STARLINK-37421
    Time of Closest Approach 2026-11-01T06:09:19+0000
    Collision Probability (Pc) 1.72133E-6
    Conjunction Distance (km) 2.336 km
    Relative Speed (km/s) 11.538 km/s
    Conjunction Risk Parameters R (Radial): -2.134 | I (In-track): -0.624 | C (Cross-track): 0.713
    Collision Risk Index (CRI) 0.4
    X Position (km) 3187.338 3186.445
    Position Y (km) -2610.937 -2610.95
    Position Z (km) -5477.154 -5474.997
    Velocity X (km/s) 4.509 -5.621
    Velocity Y (km/s) 6.135 2.528
    Velocity Z (km/s) -0.3 -4.48

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3914 STARLINK-37421
    Semimajor Axis (a) 6848.816 km 6843.684 km
    Eccentricity (e) 0.000041 0.000178
    Inclination (i) 53.1596° 97.2841°
    RAAN 61.0724° 149.5147°
    Perigee Argument 32.3954° 88.6107°
    Mean Anomaly (M) 327.7073° 271.5339°
    Apogee 470.961 km 466.762 km
    Perigee 470.397 km 464.332 km
    Orbit Epoch 2026-10-31T00:48:21+0000 2026-10-31T07:12:52+0000

    STARLINK-3914 & STARLINK-37421 Collision Probability (Pc) Trend

    STARLINK-3914 & STARLINK-37421 Collision Probability (Pc) TrendNot Available

    STARLINK-3914 & STARLINK-37421 Miss Distance (Miss Distance) Trend

    STARLINK-3914 & STARLINK-37421 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3914Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37421Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3914Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37421Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3914

    No nearby objects data