Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.576249E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:17:36+0800
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    1 Object 1

    AOE ID 52272
    NORAD ID 52272
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56319
    NORAD ID 56319
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3781 STARLINK-6039
    Time of Closest Approach 2026-10-21T19:06:41+0000
    Collision Probability (Pc) 2.576249E-6
    Conjunction Distance (km) 2.046 km
    Relative Speed (km/s) 13.73 km/s
    Conjunction Risk Parameters R (Radial): 1.988 | I (In-track): 0.226 | C (Cross-track): -0.428
    Collision Risk Index (CRI) 0.43
    X Position (km) 812.008 811.439
    Position Y (km) -4544.846 -4543.811
    Position Z (km) 5049.008 5047.338
    Velocity X (km/s) 7.135 -2.386
    Velocity Y (km/s) -1.351 5.201
    Velocity Z (km/s) -2.357 5.053

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3781 STARLINK-6039
    Semimajor Axis (a) 6848.875 km 6843.712 km
    Eccentricity (e) 0.000137 0.000037
    Inclination (i) 53.1577° 97.2843°
    RAAN 163.5109° 286.0993°
    Perigee Argument 92.2973° 151.3029°
    Mean Anomaly (M) 267.8184° 208.8234°
    Apogee 471.675 km 465.831 km
    Perigee 469.801 km 465.319 km
    Orbit Epoch 2026-10-20T00:20:23+0000 2026-10-19T16:47:11+0000

    STARLINK-3781 & STARLINK-6039 Collision Probability (Pc) Trend

    STARLINK-3781 & STARLINK-6039 Collision Probability (Pc) TrendNot Available

    STARLINK-3781 & STARLINK-6039 Miss Distance (Miss Distance) Trend

    STARLINK-3781 & STARLINK-6039 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3781Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-6039Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3781Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-6039Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3781

    No nearby objects data