Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.999499E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:41:34+0800
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    1 Object 1

    AOE ID 51104
    NORAD ID 51104
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59567
    NORAD ID 59567
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3366 STARLINK-31689
    Time of Closest Approach 2026-10-21T09:17:53+0000
    Collision Probability (Pc) 1.999499E-6
    Conjunction Distance (km) 2.167 km
    Relative Speed (km/s) 11.354 km/s
    Conjunction Risk Parameters R (Radial): -1.208 | I (In-track): -1.198 | C (Cross-track): 1.34
    Collision Risk Index (CRI) 0.41
    X Position (km) 6753.218 6751.715
    Position Y (km) -1210.706 -1212.256
    Position Z (km) 137.886 137.704
    Velocity X (km/s) 0.677 1.093
    Velocity Y (km/s) 4.518 5.469
    Velocity Z (km/s) 6.105 -5.2

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3366 STARLINK-31689
    Semimajor Axis (a) 6862.484 km 6861.200 km
    Eccentricity (e) 0.000226 0.000121
    Inclination (i) 53.2002° 43.0010°
    RAAN 354.4182° 178.6268°
    Perigee Argument 59.0962° 275.5442°
    Mean Anomaly (M) 301.0259° 84.5271°
    Apogee 485.898 km 483.894 km
    Perigee 482.796 km 482.232 km
    Orbit Epoch 2026-10-20T05:01:12+0000 2026-10-20T01:08:09+0000

    STARLINK-3366 & STARLINK-31689 Collision Probability (Pc) Trend

    STARLINK-3366 & STARLINK-31689 Collision Probability (Pc) TrendNot Available

    STARLINK-3366 & STARLINK-31689 Miss Distance (Miss Distance) Trend

    STARLINK-3366 & STARLINK-31689 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3366Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31689Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3366Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31689Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3366

    No nearby objects data