Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.427662E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:03:40+0800
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    1 Object 1

    AOE ID 58393
    NORAD ID 58393
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69137
    NORAD ID 69137
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30939 STARLINK-37662
    Time of Closest Approach 2026-10-21T03:48:32+0000
    Collision Probability (Pc) 1.427662E-6
    Conjunction Distance (km) 2.619 km
    Relative Speed (km/s) 11.915 km/s
    Conjunction Risk Parameters R (Radial): 1.76 | I (In-track): -1.206 | C (Cross-track): -1.518
    Collision Risk Index (CRI) 0.38
    X Position (km) -1987.271 -1987.304
    Position Y (km) 3586.736 3589.306
    Position Z (km) 5469.701 5470.203
    Velocity X (km/s) -6.699 4.306
    Velocity Y (km/s) -3.664 -4.446
    Velocity Z (km/s) -0.028 4.47

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30939 STARLINK-37662
    Semimajor Axis (a) 6840.881 km 6843.681 km
    Eccentricity (e) 0.000484 0.000145
    Inclination (i) 53.1625° 97.2846°
    RAAN 32.5502° 127.6893°
    Perigee Argument 313.4220° 93.5902°
    Mean Anomaly (M) 46.6380° 266.5506°
    Apogee 466.054 km 466.537 km
    Perigee 459.434 km 464.551 km
    Orbit Epoch 2026-10-20T07:05:42+0000 2026-10-20T00:57:06+0000

    STARLINK-30939 & STARLINK-37662 Collision Probability (Pc) Trend

    STARLINK-30939 & STARLINK-37662 Collision Probability (Pc) TrendNot Available

    STARLINK-30939 & STARLINK-37662 Miss Distance (Miss Distance) Trend

    STARLINK-30939 & STARLINK-37662 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30939Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37662Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30939Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37662Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30939

    No nearby objects data