Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.01427E-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 2026-10-28T21:22:41+0000
    Collision Probability (Pc) 1.01427E-6
    Conjunction Distance (km) 2.758 km
    Relative Speed (km/s) 7.511 km/s
    Conjunction Risk Parameters R (Radial): -0.647 | I (In-track): 2.341 | C (Cross-track): -1.307
    Collision Risk Index (CRI) 0.35
    X Position (km) -709.711 -712.292
    Position Y (km) 4569.179 4568.328
    Position Z (km) 4888.708 4888.238
    Velocity X (km/s) -6.22 -7.061
    Velocity Y (km/s) -3.732 1.665
    Velocity Z (km/s) 2.578 -2.577

    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