Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.390546E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:55:37+0800
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    1 Object 1

    AOE ID 59477
    NORAD ID 59477
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59888
    NORAD ID 59888
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31531 STARLINK-31965
    Time of Closest Approach 2026-10-28T13:25:24+0000
    Collision Probability (Pc) 3.390546E-6
    Conjunction Distance (km) 1.715 km
    Relative Speed (km/s) 9.954 km/s
    Conjunction Risk Parameters R (Radial): 1.699 | I (In-track): 0.182 | C (Cross-track): 0.146
    Collision Risk Index (CRI) 0.46
    X Position (km) 307.735 307.891
    Position Y (km) 6616.531 6614.884
    Position Z (km) -1794.234 -1793.782
    Velocity X (km/s) -5.708 -5.83
    Velocity Y (km/s) 1.565 -1.029
    Velocity Z (km/s) 4.804 -4.804

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31531 STARLINK-31965
    Semimajor Axis (a) 6861.149 km 6859.504 km
    Eccentricity (e) 0.000130 0.000288
    Inclination (i) 43.0018° 42.9963°
    RAAN 111.6323° 258.0345°
    Perigee Argument 264.5415° 279.3112°
    Mean Anomaly (M) 64.4959° 80.7414°
    Apogee 483.902 km 483.344 km
    Perigee 482.122 km 479.390 km
    Orbit Epoch 2026-10-27T06:00:04+0000 2026-10-27T05:10:05+0000

    STARLINK-31531 & STARLINK-31965 Collision Probability (Pc) Trend

    STARLINK-31531 & STARLINK-31965 Collision Probability (Pc) TrendNot Available

    STARLINK-31531 & STARLINK-31965 Miss Distance (Miss Distance) Trend

    STARLINK-31531 & STARLINK-31965 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31531Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31965Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31531Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31965Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31531

    No nearby objects data