Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.117936E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T00:12:14+0800
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    1 Object 1

    AOE ID 53652
    NORAD ID 53652
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59931
    NORAD ID 59931
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4374 STARLINK-31960
    Time of Closest Approach 2026-10-20T16:15:04+0000
    Collision Probability (Pc) 1.117936E-4
    Conjunction Distance (km) 0.541 km
    Relative Speed (km/s) 7.465 km/s
    Conjunction Risk Parameters R (Radial): -0.534 | I (In-track): -0.068 | C (Cross-track): -0.042
    Collision Risk Index (CRI) 0.76
    X Position (km) -6214.235 -6214.702
    Position Y (km) 1781.764 1781.871
    Position Z (km) 2288.827 2289.077
    Velocity X (km/s) 2.717 -0.081
    Velocity Y (km/s) 0.288 -6.132
    Velocity Z (km/s) 7.12 4.536

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4374 STARLINK-31960
    Semimajor Axis (a) 6857.977 km 6861.194 km
    Eccentricity (e) 0.000119 0.000110
    Inclination (i) 97.2849° 43.0000°
    RAAN 166.1792° 146.1337°
    Perigee Argument 79.2562° 272.9161°
    Mean Anomaly (M) 111.5714° 87.1564°
    Apogee 480.659 km 483.813 km
    Perigee 479.021 km 482.301 km
    Orbit Epoch 2026-10-20T06:00:02+0000 2026-10-19T21:17:33+0000

    STARLINK-4374 & STARLINK-31960 Collision Probability (Pc) Trend

    STARLINK-4374 & STARLINK-31960 Collision Probability (Pc) TrendNot Available

    STARLINK-4374 & STARLINK-31960 Miss Distance (Miss Distance) Trend

    STARLINK-4374 & STARLINK-31960 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4374Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31960Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4374Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31960Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4374

    No nearby objects data