Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.269194E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:38:26+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 51741
    NORAD ID 51741
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69030
    NORAD ID 69030
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3520 STARLINK-37615
    Time of Closest Approach 2026-09-04T23:47:50+0000
    Collision Probability (Pc) 2.269194E-6
    Conjunction Distance (km) 2.133 km
    Relative Speed (km/s) 13.149 km/s
    Conjunction Risk Parameters R (Radial): -1.569 | I (In-track): -0.721 | C (Cross-track): -1.25
    Collision Risk Index (CRI) 0.42
    X Position (km) -1532.059 -1530.443
    Position Y (km) 4033.001 4031.75
    Position Z (km) -5326.165 -5325.558
    Velocity X (km/s) -6.152 -0.622
    Velocity Y (km/s) -4.255 5.965
    Velocity Z (km/s) -1.453 4.699

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3520 STARLINK-37615
    Semimajor Axis (a) 6848.871 km 6843.685 km
    Eccentricity (e) 0.000092 0.000349
    Inclination (i) 53.1569° 97.2848°
    RAAN 231.1478° 100.2914°
    Perigee Argument 87.0858° 102.8840°
    Mean Anomaly (M) 273.0248° 257.2793°
    Apogee 471.366 km 467.938 km
    Perigee 470.102 km 463.158 km
    Orbit Epoch 2026-09-03T05:58:02+0000 2026-09-03T13:34:03+0000

    STARLINK-3520 & STARLINK-37615 Collision Probability (Pc) Trend

    STARLINK-3520 & STARLINK-37615 Collision Probability (Pc) TrendNot Available

    STARLINK-3520 & STARLINK-37615 Miss Distance (Miss Distance) Trend

    STARLINK-3520 & STARLINK-37615 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3520Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37615Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3520Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37615Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3520

    No nearby objects data