Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.862828E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:11:24+0800
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    1 Object 1

    AOE ID 52690
    NORAD ID 52690
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53984
    NORAD ID 53984
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4035 STARLINK-5142
    Time of Closest Approach 2026-10-28T12:13:50+0000
    Collision Probability (Pc) 1.862828E-6
    Conjunction Distance (km) 2.017 km
    Relative Speed (km/s) 7.707 km/s
    Conjunction Risk Parameters R (Radial): -0.179 | I (In-track): -1.73 | C (Cross-track): -1.02
    Collision Risk Index (CRI) 0.4
    X Position (km) 2123.518 2121.667
    Position Y (km) -4252.744 -4253.534
    Position Z (km) 4920.497 4920.364
    Velocity X (km/s) 7.136 4.659
    Velocity Y (km/s) 0.461 5.425
    Velocity Z (km/s) -2.675 2.674

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4035 STARLINK-5142
    Semimajor Axis (a) 6848.899 km 6847.943 km
    Eccentricity (e) 0.000189 0.000048
    Inclination (i) 53.1598° 53.1598°
    RAAN 170.2687° 250.5256°
    Perigee Argument 127.0854° 77.9536°
    Mean Anomaly (M) 233.0320° 282.1519°
    Apogee 472.058 km 470.137 km
    Perigee 469.466 km 469.475 km
    Orbit Epoch 2026-10-27T21:37:57+0000 2026-10-27T10:54:07+0000

    STARLINK-4035 & STARLINK-5142 Collision Probability (Pc) Trend

    STARLINK-4035 & STARLINK-5142 Collision Probability (Pc) TrendNot Available

    STARLINK-4035 & STARLINK-5142 Miss Distance (Miss Distance) Trend

    STARLINK-4035 & STARLINK-5142 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4035Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5142Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4035Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5142Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4035

    No nearby objects data