Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.294986E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:50:22+0800
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    1 Object 1

    AOE ID 53533
    NORAD ID 53533
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53693
    NORAD ID 53693
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4493 STARLINK-4566
    Time of Closest Approach 2026-10-29T17:24:34+0000
    Collision Probability (Pc) 1.294986E-6
    Conjunction Distance (km) 2.752 km
    Relative Speed (km/s) 11.46 km/s
    Conjunction Risk Parameters R (Radial): 2.713 | I (In-track): -0.292 | C (Cross-track): 0.352
    Collision Risk Index (CRI) 0.37
    X Position (km) -4044.365 -4042.532
    Position Y (km) 776.971 776.332
    Position Z (km) 5461.883 5459.933
    Velocity X (km/s) -0.924 6.161
    Velocity Y (km/s) -7.569 0.454
    Velocity Z (km/s) 0.392 4.486

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4493 STARLINK-4566
    Semimajor Axis (a) 6849.130 km 6843.721 km
    Eccentricity (e) 0.000188 0.000165
    Inclination (i) 53.1601° 97.2831°
    RAAN 94.4366° 177.1135°
    Perigee Argument 81.6283° 95.0065°
    Mean Anomaly (M) 278.4932° 60.3675°
    Apogee 472.284 km 466.714 km
    Perigee 469.702 km 464.454 km
    Orbit Epoch 2026-10-27T18:03:10+0000 2026-10-27T22:00:02+0000

    STARLINK-4493 & STARLINK-4566 Collision Probability (Pc) Trend

    STARLINK-4493 & STARLINK-4566 Collision Probability (Pc) TrendNot Available

    STARLINK-4493 & STARLINK-4566 Miss Distance (Miss Distance) Trend

    STARLINK-4493 & STARLINK-4566 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4493Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4566Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4493Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4566Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4493

    No nearby objects data