Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.156815E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:17:43+0800
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    1 Object 1

    AOE ID 59030
    NORAD ID 59030
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59522
    NORAD ID 59522
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31186 STARLINK-31453
    Time of Closest Approach 2026-10-21T01:45:09+0000
    Collision Probability (Pc) 2.156815E-5
    Conjunction Distance (km) 0.921 km
    Relative Speed (km/s) 7.164 km/s
    Conjunction Risk Parameters R (Radial): 0.892 | I (In-track): 0.203 | C (Cross-track): -0.11
    Collision Risk Index (CRI) 0.62
    X Position (km) -2763.519 -2763.677
    Position Y (km) -4961.842 -4962.6
    Position Z (km) 3839.338 3839.835
    Velocity X (km/s) 6.861 4.906
    Velocity Y (km/s) -1.521 -5.032
    Velocity Z (km/s) 2.966 -2.965

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31186 STARLINK-31453
    Semimajor Axis (a) 6860.390 km 6861.193 km
    Eccentricity (e) 0.000135 0.000116
    Inclination (i) 43.0015° 42.9986°
    RAAN 199.6128° 112.3245°
    Perigee Argument 284.9229° 261.6410°
    Mean Anomaly (M) 75.1473° 98.4309°
    Apogee 483.181 km 483.854 km
    Perigee 481.325 km 482.258 km
    Orbit Epoch 2026-10-20T03:32:46+0000 2026-10-20T04:48:32+0000

    STARLINK-31186 & STARLINK-31453 Collision Probability (Pc) Trend

    STARLINK-31186 & STARLINK-31453 Collision Probability (Pc) TrendNot Available

    STARLINK-31186 & STARLINK-31453 Miss Distance (Miss Distance) Trend

    STARLINK-31186 & STARLINK-31453 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31186Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31453Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31186Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31453Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31186

    No nearby objects data