Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.762353E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:03:55+0800
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    1 Object 1

    AOE ID 52610
    NORAD ID 52610
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66945
    NORAD ID 66945
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3998 STARLINK-36110
    Time of Closest Approach 2026-10-21T23:45:42+0000
    Collision Probability (Pc) 1.762353E-6
    Conjunction Distance (km) 1.9 km
    Relative Speed (km/s) 5.52 km/s
    Conjunction Risk Parameters R (Radial): 1.41 | I (In-track): 1.188 | C (Cross-track): -0.458
    Collision Risk Index (CRI) 0.4
    X Position (km) -329.269 -328.068
    Position Y (km) -4390.956 -4391.957
    Position Z (km) -5239.284 -5240.362
    Velocity X (km/s) 6.932 7.246
    Velocity Y (km/s) -2.636 1.577
    Velocity Z (km/s) 1.775 -1.776

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3998 STARLINK-36110
    Semimajor Axis (a) 6837.836 km 6840.821 km
    Eccentricity (e) 0.000219 0.000019
    Inclination (i) 53.1579° 53.1622°
    RAAN 342.2046° 35.3067°
    Perigee Argument 71.3161° 71.5020°
    Mean Anomaly (M) 288.8079° 288.6003°
    Apogee 461.196 km 462.814 km
    Perigee 458.202 km 462.554 km
    Orbit Epoch 2026-10-19T03:20:30+0000 2026-10-19T06:34:23+0000

    STARLINK-3998 & STARLINK-36110 Collision Probability (Pc) Trend

    STARLINK-3998 & STARLINK-36110 Collision Probability (Pc) TrendNot Available

    STARLINK-3998 & STARLINK-36110 Miss Distance (Miss Distance) Trend

    STARLINK-3998 & STARLINK-36110 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3998Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36110Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3998Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36110Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3998

    No nearby objects data