Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.889188E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T22:15:41+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 69744
    NORAD ID 69744
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5142 STARLINK-38078
    Time of Closest Approach 2026-10-29T22:47:32+0000
    Collision Probability (Pc) 8.889188E-6
    Conjunction Distance (km) 1.316 km
    Relative Speed (km/s) 11.736 km/s
    Conjunction Risk Parameters R (Radial): -1.255 | I (In-track): 0.245 | C (Cross-track): -0.306
    Collision Risk Index (CRI) 0.54
    X Position (km) 3592.068 3591.742
    Position Y (km) -1986.878 -1986.43
    Position Z (km) 5471.459 5470.266
    Velocity X (km/s) 3.855 4.447
    Velocity Y (km/s) 6.589 -4.302
    Velocity Z (km/s) -0.138 -4.471

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5142 STARLINK-38078
    Semimajor Axis (a) 6847.943 km 6843.651 km
    Eccentricity (e) 0.000048 0.000131
    Inclination (i) 53.1598° 97.2804°
    RAAN 250.5256° 139.1651°
    Perigee Argument 77.9536° 25.4769°
    Mean Anomaly (M) 282.1519° 334.6538°
    Apogee 470.137 km 466.409 km
    Perigee 469.475 km 464.619 km
    Orbit Epoch 2026-10-27T10:54:07+0000 2026-10-27T20:07:45+0000

    STARLINK-5142 & STARLINK-38078 Collision Probability (Pc) Trend

    STARLINK-5142 & STARLINK-38078 Collision Probability (Pc) TrendNot Available

    STARLINK-5142 & STARLINK-38078 Miss Distance (Miss Distance) Trend

    STARLINK-5142 & STARLINK-38078 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5142Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38078Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5142Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38078Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5142

    No nearby objects data