Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.469221E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:39:47+0800
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    1 Object 1

    AOE ID 55450
    NORAD ID 55450
    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-5686 STARLINK-31965
    Time of Closest Approach 2026-10-28T21:14:14+0000
    Collision Probability (Pc) 1.469221E-5
    Conjunction Distance (km) 1.106 km
    Relative Speed (km/s) 10.189 km/s
    Conjunction Risk Parameters R (Radial): 0.372 | I (In-track): 0.775 | C (Cross-track): -0.695
    Collision Risk Index (CRI) 0.58
    X Position (km) 1135.693 1134.728
    Position Y (km) 6644.172 6644.707
    Position Z (km) -1275.378 -1275.447
    Velocity X (km/s) -5.434 -5.752
    Velocity Y (km/s) 1.888 0.024
    Velocity Z (km/s) 5.006 -5.005

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5686 STARLINK-31965
    Semimajor Axis (a) 6860.979 km 6859.504 km
    Eccentricity (e) 0.000407 0.000288
    Inclination (i) 43.0007° 42.9963°
    RAAN 103.8213° 258.0345°
    Perigee Argument 281.7037° 279.3112°
    Mean Anomaly (M) 78.3358° 80.7414°
    Apogee 485.633 km 483.344 km
    Perigee 480.051 km 479.390 km
    Orbit Epoch 2026-10-26T19:05:33+0000 2026-10-27T05:10:05+0000

    STARLINK-5686 & STARLINK-31965 Collision Probability (Pc) Trend

    STARLINK-5686 & STARLINK-31965 Collision Probability (Pc) TrendNot Available

    STARLINK-5686 & STARLINK-31965 Miss Distance (Miss Distance) Trend

    STARLINK-5686 & STARLINK-31965 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5686Miss 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-5686Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31965Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5686

    No nearby objects data