Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.674589E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T23:56:10+0800
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    1 Object 1

    AOE ID 53049
    NORAD ID 53049
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69312
    NORAD ID 69312
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4345 STARLINK-37790
    Time of Closest Approach 2026-10-22T23:06:53+0000
    Collision Probability (Pc) 7.674589E-6
    Conjunction Distance (km) 1.436 km
    Relative Speed (km/s) 14.599 km/s
    Conjunction Risk Parameters R (Radial): -0.007 | I (In-track): -0.415 | C (Cross-track): -1.374
    Collision Risk Index (CRI) 0.53
    X Position (km) -1754.749 -1755.917
    Position Y (km) 2482.046 2481.21
    Position Z (km) -6140.485 -6140.48
    Velocity X (km/s) -1.997 5.557
    Velocity Y (km/s) 6.599 -4.081
    Velocity Z (km/s) 3.24 -3.239

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4345 STARLINK-37790
    Semimajor Axis (a) 6843.711 km 6843.674 km
    Eccentricity (e) 0.000134 0.000170
    Inclination (i) 97.2855° 97.2845°
    RAAN 107.3343° 317.3884°
    Perigee Argument 87.9796° 92.7824°
    Mean Anomaly (M) 272.1600° 267.3614°
    Apogee 466.490 km 466.702 km
    Perigee 464.658 km 464.372 km
    Orbit Epoch 2026-10-19T23:21:16+0000 2026-10-20T01:08:43+0000

    STARLINK-4345 & STARLINK-37790 Collision Probability (Pc) Trend

    STARLINK-4345 & STARLINK-37790 Collision Probability (Pc) TrendNot Available

    STARLINK-4345 & STARLINK-37790 Miss Distance (Miss Distance) Trend

    STARLINK-4345 & STARLINK-37790 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4345Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37790Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4345Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37790Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4345

    No nearby objects data