Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.847195E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T07:43:24+0800
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    1 Object 1

    AOE ID 51988
    NORAD ID 51988
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67589
    NORAD ID 67589
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3640 STARLINK-36641
    Time of Closest Approach 2026-10-13T23:08:40+0000
    Collision Probability (Pc) 1.847195E-6
    Conjunction Distance (km) 2.374 km
    Relative Speed (km/s) 13.691 km/s
    Conjunction Risk Parameters R (Radial): -2.373 | I (In-track): 0.018 | C (Cross-track): 0.023
    Collision Risk Index (CRI) 0.4
    X Position (km) 4609.405 4607.819
    Position Y (km) -152.171 -152.093
    Position Z (km) -5068.963 -5067.199
    Velocity X (km/s) -2.331 5.484
    Velocity Y (km/s) 6.874 -1.618
    Velocity Z (km/s) -2.327 5.039

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3640 STARLINK-36641
    Semimajor Axis (a) 6848.827 km 6843.631 km
    Eccentricity (e) 0.000050 0.000126
    Inclination (i) 53.1592° 97.2856°
    RAAN 130.4244° 348.2334°
    Perigee Argument 227.2448° 75.4851°
    Mean Anomaly (M) 132.8512° 284.6532°
    Apogee 471.032 km 466.360 km
    Perigee 470.348 km 464.628 km
    Orbit Epoch 2026-10-12T06:55:09+0000 2026-10-12T03:30:18+0000

    STARLINK-3640 & STARLINK-36641 Collision Probability (Pc) Trend

    STARLINK-3640 & STARLINK-36641 Collision Probability (Pc) TrendNot Available

    STARLINK-3640 & STARLINK-36641 Miss Distance (Miss Distance) Trend

    STARLINK-3640 & STARLINK-36641 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3640Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36641Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3640Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36641Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3640

    No nearby objects data