Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.494227E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T14:08:57+0800
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    1 Object 1

    AOE ID 51747
    NORAD ID 51747
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68814
    NORAD ID 68814
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3446 STARLINK-37459
    Time of Closest Approach 2026-10-22T14:43:19+0000
    Collision Probability (Pc) 1.494227E-6
    Conjunction Distance (km) 2.7 km
    Relative Speed (km/s) 13.973 km/s
    Conjunction Risk Parameters R (Radial): -2.574 | I (In-track): 0.323 | C (Cross-track): -0.743
    Collision Risk Index (CRI) 0.38
    X Position (km) 3369.728 3368.73
    Position Y (km) -3531.148 -3529.127
    Position Z (km) -4811.999 -4810.513
    Velocity X (km/s) 6.634 -4.616
    Velocity Y (km/s) 2.345 2.87
    Velocity Z (km/s) 2.928 -5.343

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3446 STARLINK-37459
    Semimajor Axis (a) 6848.883 km 6843.702 km
    Eccentricity (e) 0.000115 0.000242
    Inclination (i) 53.1610° 97.2849°
    RAAN 10.9855° 139.0087°
    Perigee Argument 86.2266° 95.7128°
    Mean Anomaly (M) 273.8867° 264.4391°
    Apogee 471.537 km 467.224 km
    Perigee 469.955 km 463.906 km
    Orbit Epoch 2026-10-20T12:52:36+0000 2026-10-20T16:19:37+0000

    STARLINK-3446 & STARLINK-37459 Collision Probability (Pc) Trend

    STARLINK-3446 & STARLINK-37459 Collision Probability (Pc) TrendNot Available

    STARLINK-3446 & STARLINK-37459 Miss Distance (Miss Distance) Trend

    STARLINK-3446 & STARLINK-37459 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3446Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37459Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3446Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37459Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3446

    No nearby objects data