Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.662932E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T22:15:42+0800
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    1 Object 1

    AOE ID 53984
    NORAD ID 53984
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69556
    NORAD ID 69556
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5142 STARLINK-37927
    Time of Closest Approach 2026-10-30T02:40:50+0000
    Collision Probability (Pc) 3.662932E-6
    Conjunction Distance (km) 1.719 km
    Relative Speed (km/s) 11.327 km/s
    Conjunction Risk Parameters R (Radial): -1.608 | I (In-track): -0.4 | C (Cross-track): 0.453
    Collision Risk Index (CRI) 0.46
    X Position (km) -3189.629 -3188.961
    Position Y (km) 2630.15 2630.052
    Position Z (km) -5465.206 -5463.626
    Velocity X (km/s) -4.321 5.602
    Velocity Y (km/s) -6.258 -2.544
    Velocity Z (km/s) -0.49 -4.496

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5142 STARLINK-37927
    Semimajor Axis (a) 6847.943 km 6843.697 km
    Eccentricity (e) 0.000048 0.000088
    Inclination (i) 53.1598° 97.2839°
    RAAN 250.5256° 327.7985°
    Perigee Argument 77.9536° 102.8638°
    Mean Anomaly (M) 282.1519° 257.2703°
    Apogee 470.137 km 466.165 km
    Perigee 469.475 km 464.955 km
    Orbit Epoch 2026-10-27T10:54:07+0000 2026-10-27T15:43:11+0000

    STARLINK-5142 & STARLINK-37927 Collision Probability (Pc) Trend

    STARLINK-5142 & STARLINK-37927 Collision Probability (Pc) TrendNot Available

    STARLINK-5142 & STARLINK-37927 Miss Distance (Miss Distance) Trend

    STARLINK-5142 & STARLINK-37927 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5142Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37927Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5142Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37927Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5142

    No nearby objects data