Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.184934E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T02:46:29+0800
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    1 Object 1

    AOE ID 55333
    NORAD ID 55333
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63897
    NORAD ID 63897
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5493 STARLINK-33957
    Time of Closest Approach 2026-11-01T09:03:39+0000
    Collision Probability (Pc) 5.184934E-6
    Conjunction Distance (km) 1.474 km
    Relative Speed (km/s) 9.313 km/s
    Conjunction Risk Parameters R (Radial): -1.43 | I (In-track): -0.276 | C (Cross-track): -0.217
    Collision Risk Index (CRI) 0.49
    X Position (km) -1814.201 -1814.159
    Position Y (km) -6073.004 -6071.635
    Position Z (km) -2632.245 -2631.699
    Velocity X (km/s) 6.293 5.272
    Velocity Y (km/s) -0.018 -3.437
    Velocity Z (km/s) -4.3 4.301

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5493 STARLINK-33957
    Semimajor Axis (a) 6861.170 km 6861.282 km
    Eccentricity (e) 0.000159 0.000139
    Inclination (i) 43.0046° 43.0036°
    RAAN 60.8089° 296.5582°
    Perigee Argument 270.7226° 275.9488°
    Mean Anomaly (M) 74.6052° 306.6382°
    Apogee 484.122 km 484.101 km
    Perigee 481.944 km 482.189 km
    Orbit Epoch 2026-10-29T22:00:02+0000 2026-10-29T10:00:02+0000

    STARLINK-5493 & STARLINK-33957 Collision Probability (Pc) Trend

    STARLINK-5493 & STARLINK-33957 Collision Probability (Pc) TrendNot Available

    STARLINK-5493 & STARLINK-33957 Miss Distance (Miss Distance) Trend

    STARLINK-5493 & STARLINK-33957 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5493Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33957Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5493Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33957Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5493

    No nearby objects data