Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.999056E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:59:24+0800
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    1 Object 1

    AOE ID 49419
    NORAD ID 49419
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68072
    NORAD ID 68072
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3120 STARLINK-36972
    Time of Closest Approach 2026-10-21T15:02:37+0000
    Collision Probability (Pc) 3.999056E-6
    Conjunction Distance (km) 1.516 km
    Relative Speed (km/s) 7.228 km/s
    Conjunction Risk Parameters R (Radial): 0.501 | I (In-track): 1.258 | C (Cross-track): -0.682
    Collision Risk Index (CRI) 0.47
    X Position (km) -4049.351 -4048.349
    Position Y (km) 2312.443 2313.518
    Position Z (km) -5012.758 -5012.388
    Velocity X (km/s) -1.034 -5.628
    Velocity Y (km/s) -7.142 -4.518
    Velocity Z (km/s) -2.462 2.461

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3120 STARLINK-36972
    Semimajor Axis (a) 6840.845 km 6840.792 km
    Eccentricity (e) 0.000139 0.000119
    Inclination (i) 53.1573° 53.1568°
    RAAN 287.1277° 215.4818°
    Perigee Argument 88.4293° 113.7335°
    Mean Anomaly (M) 271.6869° 246.3792°
    Apogee 463.658 km 463.469 km
    Perigee 461.758 km 461.841 km
    Orbit Epoch 2026-10-19T08:49:28+0000 2026-10-19T03:55:53+0000

    STARLINK-3120 & STARLINK-36972 Collision Probability (Pc) Trend

    STARLINK-3120 & STARLINK-36972 Collision Probability (Pc) TrendNot Available

    STARLINK-3120 & STARLINK-36972 Miss Distance (Miss Distance) Trend

    STARLINK-3120 & STARLINK-36972 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3120Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36972Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3120Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36972Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3120

    No nearby objects data