Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.474937E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:23:59+0800
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    1 Object 1

    AOE ID 60730
    NORAD ID 60730
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62020
    NORAD ID 62020
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11255 STARLINK-11378
    Time of Closest Approach 2026-10-29T01:11:47+0000
    Collision Probability (Pc) 1.474937E-6
    Conjunction Distance (km) 2.221 km
    Relative Speed (km/s) 7.497 km/s
    Conjunction Risk Parameters R (Radial): -0.908 | I (In-track): -1.769 | C (Cross-track): -0.985
    Collision Risk Index (CRI) 0.38
    X Position (km) 650.401 648.308
    Position Y (km) -4585.625 -4585.293
    Position Z (km) -4898.595 -4897.933
    Velocity X (km/s) 6.259 7.024
    Velocity Y (km/s) 3.638 -1.755
    Velocity Z (km/s) -2.576 2.576

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11255 STARLINK-11378
    Semimajor Axis (a) 6737.142 km 6737.206 km
    Eccentricity (e) 0.000122 0.000162
    Inclination (i) 53.1600° 53.1558°
    RAAN 55.5595° 340.2036°
    Perigee Argument 69.4485° 62.3560°
    Mean Anomaly (M) 290.6664° 297.7622°
    Apogee 359.829 km 360.160 km
    Perigee 358.181 km 357.978 km
    Orbit Epoch 2026-10-27T00:48:00+0000 2026-10-27T02:07:16+0000

    STARLINK-11255 & STARLINK-11378 Collision Probability (Pc) Trend

    STARLINK-11255 & STARLINK-11378 Collision Probability (Pc) TrendNot Available

    STARLINK-11255 & STARLINK-11378 Miss Distance (Miss Distance) Trend

    STARLINK-11255 & STARLINK-11378 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11255Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11378Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11255Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11378Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11255

    No nearby objects data