Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.071192E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T23:55:36+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52607
    NORAD ID 52607
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69351
    NORAD ID 69351
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3947 STARLINK-37549
    Time of Closest Approach 2026-10-24T15:56:33+0000
    Collision Probability (Pc) 8.071192E-7
    Conjunction Distance (km) 2.952 km
    Relative Speed (km/s) 5.791 km/s
    Conjunction Risk Parameters R (Radial): 2.875 | I (In-track): 0.62 | C (Cross-track): 0.259
    Collision Risk Index (CRI) 0.33
    X Position (km) -5544.499 -5542.145
    Position Y (km) 3908.684 3907.241
    Position Z (km) -956.873 -955.83
    Velocity X (km/s) -1.973 1.419
    Velocity Y (km/s) -4.26 0.194
    Velocity Z (km/s) -6.015 -7.495

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3947 STARLINK-37549
    Semimajor Axis (a) 6848.884 km 6843.710 km
    Eccentricity (e) 0.000113 0.000129
    Inclination (i) 53.1579° 97.2826°
    RAAN 321.3379° 324.8508°
    Perigee Argument 87.9420° 79.1846°
    Mean Anomaly (M) 272.1711° 280.9543°
    Apogee 471.525 km 466.459 km
    Perigee 469.969 km 464.687 km
    Orbit Epoch 2026-10-24T02:35:20+0000 2026-10-23T15:38:02+0000

    STARLINK-3947 & STARLINK-37549 Collision Probability (Pc) Trend

    STARLINK-3947 & STARLINK-37549 Collision Probability (Pc) TrendNot Available

    STARLINK-3947 & STARLINK-37549 Miss Distance (Miss Distance) Trend

    STARLINK-3947 & STARLINK-37549 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3947Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37549Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3947Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37549Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3947

    No nearby objects data