Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.335951E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T19:41:08+0800
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    1 Object 1

    AOE ID 51115
    NORAD ID 51115
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68664
    NORAD ID 68664
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3397 STARLINK-37153
    Time of Closest Approach 2026-09-05T13:06:51+0000
    Collision Probability (Pc) 1.335951E-6
    Conjunction Distance (km) 2.583 km
    Relative Speed (km/s) 10.23 km/s
    Conjunction Risk Parameters R (Radial): 2.472 | I (In-track): 0.553 | C (Cross-track): -0.503
    Collision Risk Index (CRI) 0.38
    X Position (km) 2628.21 2629.764
    Position Y (km) -3402.908 -3404.307
    Position Z (km) 5314.029 5315.544
    Velocity X (km/s) 6.858 2.339
    Velocity Y (km/s) 3.035 -5.546
    Velocity Z (km/s) -1.445 -4.697

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3397 STARLINK-37153
    Semimajor Axis (a) 6843.351 km 6843.669 km
    Eccentricity (e) 0.000123 0.000144
    Inclination (i) 53.1612° 97.2850°
    RAAN 203.2783° 117.1522°
    Perigee Argument 93.7974° 99.5749°
    Mean Anomaly (M) 266.3170° 260.5657°
    Apogee 466.060 km 466.521 km
    Perigee 464.368 km 464.543 km
    Orbit Epoch 2026-09-03T21:33:42+0000 2026-09-04T02:06:09+0000

    STARLINK-3397 & STARLINK-37153 Collision Probability (Pc) Trend

    STARLINK-3397 & STARLINK-37153 Collision Probability (Pc) TrendNot Available

    STARLINK-3397 & STARLINK-37153 Miss Distance (Miss Distance) Trend

    STARLINK-3397 & STARLINK-37153 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3397Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37153Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3397Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37153Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3397

    No nearby objects data