Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.931601E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T08:11:21+0800
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    1 Object 1

    AOE ID 52102
    NORAD ID 52102
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69687
    NORAD ID 69687
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3709 STARLINK-37977
    Time of Closest Approach 2026-09-04T11:03:24+0000
    Collision Probability (Pc) 1.931601E-6
    Conjunction Distance (km) 2.262 km
    Relative Speed (km/s) 12.512 km/s
    Conjunction Risk Parameters R (Radial): -1.9 | I (In-track): 0.702 | C (Cross-track): -1.003
    Collision Risk Index (CRI) 0.41
    X Position (km) 383.111 384.115
    Position Y (km) 4121.959 4123.738
    Position Z (km) 5439.441 5440.41
    Velocity X (km/s) -7.454 1.04
    Velocity Y (km/s) 1.535 -6.069
    Velocity Z (km/s) -0.637 4.515

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3709 STARLINK-37977
    Semimajor Axis (a) 6843.389 km 6843.676 km
    Eccentricity (e) 0.000110 0.000218
    Inclination (i) 53.1613° 97.2853°
    RAAN 357.9375° 92.4781°
    Perigee Argument 79.1875° 93.2172°
    Mean Anomaly (M) 280.9251° 266.9320°
    Apogee 466.005 km 467.029 km
    Perigee 464.499 km 464.049 km
    Orbit Epoch 2026-09-01T15:22:58+0000 2026-09-02T13:24:29+0000

    STARLINK-3709 & STARLINK-37977 Collision Probability (Pc) Trend

    STARLINK-3709 & STARLINK-37977 Collision Probability (Pc) TrendNot Available

    STARLINK-3709 & STARLINK-37977 Miss Distance (Miss Distance) Trend

    STARLINK-3709 & STARLINK-37977 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3709Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37977Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3709Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37977Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3709

    No nearby objects data