Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.26328E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T05:07:09+0800
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    1 Object 1

    AOE ID 52551
    NORAD ID 52551
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66058
    NORAD ID 66058
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3969 STARLINK-35552
    Time of Closest Approach 2026-10-18T03:48:47+0000
    Collision Probability (Pc) 1.26328E-6
    Conjunction Distance (km) 2.529 km
    Relative Speed (km/s) 8.747 km/s
    Conjunction Risk Parameters R (Radial): -2.527 | I (In-track): -0.022 | C (Cross-track): 0.005
    Collision Risk Index (CRI) 0.37
    X Position (km) -4273.89 -4272.296
    Position Y (km) 2621.294 2620.34
    Position Z (km) -4665.368 -4663.653
    Velocity X (km/s) -5.804 -0.728
    Velocity Y (km/s) -3.768 -6.882
    Velocity Z (km/s) 3.202 -3.203

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3969 STARLINK-35552
    Semimajor Axis (a) 6843.351 km 6840.849 km
    Eccentricity (e) 0.000114 0.000146
    Inclination (i) 53.1587° 53.1588°
    RAAN 197.5379° 288.3997°
    Perigee Argument 96.3073° 90.3355°
    Mean Anomaly (M) 263.8058° 269.7815°
    Apogee 465.993 km 463.710 km
    Perigee 464.435 km 461.714 km
    Orbit Epoch 2026-10-17T03:02:28+0000 2026-10-17T06:27:24+0000

    STARLINK-3969 & STARLINK-35552 Collision Probability (Pc) Trend

    STARLINK-3969 & STARLINK-35552 Collision Probability (Pc) TrendNot Available

    STARLINK-3969 & STARLINK-35552 Miss Distance (Miss Distance) Trend

    STARLINK-3969 & STARLINK-35552 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3969Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35552Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3969Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35552Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3969

    No nearby objects data