Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.208297E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-10T08:32:39+0800
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    1 Object 1

    AOE ID 51759
    NORAD ID 51759
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 52844
    NORAD ID 52844
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3456 STARLINK-4208
    Time of Closest Approach 2026-09-10T02:50:49+0000
    Collision Probability (Pc) 1.208297E-6
    Conjunction Distance (km) 2.568 km
    Relative Speed (km/s) 8.465 km/s
    Conjunction Risk Parameters R (Radial): -2.546 | I (In-track): 0.277 | C (Cross-track): 0.18
    Collision Risk Index (CRI) 0.37
    X Position (km) -3879.094 -3880.335
    Position Y (km) 3052.473 3053.869
    Position Z (km) -4743.798 -4745.56
    Velocity X (km/s) -6.227 -1.619
    Velocity Y (km/s) -3.172 -6.797
    Velocity Z (km/s) 3.053 -3.053

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3456 STARLINK-4208
    Semimajor Axis (a) 6840.872 km 6843.377 km
    Eccentricity (e) 0.000119 0.000108
    Inclination (i) 53.1580° 53.1589°
    RAAN 192.1149° 278.0314°
    Perigee Argument 80.3602° 79.4578°
    Mean Anomaly (M) 279.7535° 280.6546°
    Apogee 463.551 km 465.981 km
    Perigee 461.919 km 464.499 km
    Orbit Epoch 2026-09-09T05:13:19+0000 2026-09-09T14:51:22+0000

    STARLINK-3456 & STARLINK-4208 Collision Probability (Pc) Trend

    STARLINK-3456 & STARLINK-4208 Collision Probability (Pc) TrendNot Available

    STARLINK-3456 & STARLINK-4208 Miss Distance (Miss Distance) Trend

    STARLINK-3456 & STARLINK-4208 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3456Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4208Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3456Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4208Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3456

    No nearby objects data