Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.938614E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T16:42:13+0800
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    1 Object 1

    AOE ID 51124
    NORAD ID 51124
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66124
    NORAD ID 66124
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3389 STARLINK-35645
    Time of Closest Approach 2026-10-22T17:38:21+0000
    Collision Probability (Pc) 2.938614E-6
    Conjunction Distance (km) 1.683 km
    Relative Speed (km/s) 7.345 km/s
    Conjunction Risk Parameters R (Radial): 0.829 | I (In-track): -1.282 | C (Cross-track): -0.707
    Collision Risk Index (CRI) 0.44
    X Position (km) 1897.873 1898.983
    Position Y (km) -4283.497 -4282.386
    Position Z (km) -4992.448 -4991.842
    Velocity X (km/s) 7.194 5.025
    Velocity Y (km/s) 0.259 5.156
    Velocity Z (km/s) 2.514 -2.513

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3389 STARLINK-35645
    Semimajor Axis (a) 6841.023 km 6840.861 km
    Eccentricity (e) 0.000152 0.000101
    Inclination (i) 53.1643° 53.1577°
    RAAN 358.7307° 70.8388°
    Perigee Argument 111.8805° 91.3614°
    Mean Anomaly (M) 248.2359° 268.7505°
    Apogee 463.928 km 463.417 km
    Perigee 461.844 km 462.031 km
    Orbit Epoch 2026-10-20T04:57:25+0000 2026-10-20T14:33:04+0000

    STARLINK-3389 & STARLINK-35645 Collision Probability (Pc) Trend

    STARLINK-3389 & STARLINK-35645 Collision Probability (Pc) TrendNot Available

    STARLINK-3389 & STARLINK-35645 Miss Distance (Miss Distance) Trend

    STARLINK-3389 & STARLINK-35645 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3389Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35645Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3389Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35645Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3389

    No nearby objects data