Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.948955E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T14:24:31+0800
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    1 Object 1

    AOE ID 47379
    NORAD ID 47379
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52359
    NORAD ID 52359
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2099 STARLINK-3853
    Time of Closest Approach 2026-10-23T01:56:55+0000
    Collision Probability (Pc) 1.948955E-6
    Conjunction Distance (km) 2.22 km
    Relative Speed (km/s) 11.879 km/s
    Conjunction Risk Parameters R (Radial): -1.99 | I (In-track): -0.619 | C (Cross-track): 0.761
    Collision Risk Index (CRI) 0.41
    X Position (km) -4322.876 -4323.396
    Position Y (km) -4911.313 -4913.389
    Position Z (km) -2029.01 -2029.595
    Velocity X (km/s) 4.753 2.435
    Velocity Y (km/s) -1.846 -4.479
    Velocity Z (km/s) -5.675 5.674

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2099 STARLINK-3853
    Semimajor Axis (a) 6846.705 km 6848.881 km
    Eccentricity (e) 0.000145 0.000122
    Inclination (i) 53.1602° 53.1576°
    RAAN 46.6228° 254.8447°
    Perigee Argument 46.2359° 95.4872°
    Mean Anomaly (M) 313.8763° 264.6269°
    Apogee 469.564 km 471.579 km
    Perigee 467.572 km 469.909 km
    Orbit Epoch 2026-10-20T15:09:32+0000 2026-10-20T08:16:15+0000

    STARLINK-2099 & STARLINK-3853 Collision Probability (Pc) Trend

    STARLINK-2099 & STARLINK-3853 Collision Probability (Pc) TrendNot Available

    STARLINK-2099 & STARLINK-3853 Miss Distance (Miss Distance) Trend

    STARLINK-2099 & STARLINK-3853 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2099Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3853Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2099Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3853Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2099

    No nearby objects data