Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.075162E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:41:04+0800
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    1 Object 1

    AOE ID 52876
    NORAD ID 52876
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53212
    NORAD ID 53212
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4200 STARLINK-4416
    Time of Closest Approach 2026-10-20T22:16:02+0000
    Collision Probability (Pc) 1.075162E-6
    Conjunction Distance (km) 2.992 km
    Relative Speed (km/s) 9.992 km/s
    Conjunction Risk Parameters R (Radial): -2.974 | I (In-track): -0.233 | C (Cross-track): 0.21
    Collision Risk Index (CRI) 0.36
    X Position (km) -4357.721 -4355.61
    Position Y (km) 139.18 139.262
    Position Z (km) 5272.023 5269.906
    Velocity X (km/s) -2.218 -5.72
    Velocity Y (km/s) -7.118 1.703
    Velocity Z (km/s) -1.641 -4.761

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4200 STARLINK-4416
    Semimajor Axis (a) 6848.861 km 6843.689 km
    Eccentricity (e) 0.000119 0.000135
    Inclination (i) 53.1588° 97.2846°
    RAAN 69.0714° 348.4749°
    Perigee Argument 85.5699° 100.2070°
    Mean Anomaly (M) 274.5439° 259.9325°
    Apogee 471.542 km 466.477 km
    Perigee 469.906 km 464.627 km
    Orbit Epoch 2026-10-19T16:03:16+0000 2026-10-20T02:54:49+0000

    STARLINK-4200 & STARLINK-4416 Collision Probability (Pc) Trend

    STARLINK-4200 & STARLINK-4416 Collision Probability (Pc) TrendNot Available

    STARLINK-4200 & STARLINK-4416 Miss Distance (Miss Distance) Trend

    STARLINK-4200 & STARLINK-4416 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4200Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4416Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4200Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4416Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4200

    No nearby objects data