Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.332269E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T02:43:43+0800
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    1 Object 1

    AOE ID 60303
    NORAD ID 60303
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63142
    NORAD ID 63142
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11227 STARLINK-11503
    Time of Closest Approach 2026-10-30T12:16:21+0000
    Collision Probability (Pc) 1.332269E-6
    Conjunction Distance (km) 2.672 km
    Relative Speed (km/s) 11.165 km/s
    Conjunction Risk Parameters R (Radial): -1.024 | I (In-track): 1.706 | C (Cross-track): -1.782
    Collision Risk Index (CRI) 0.37
    X Position (km) 1199.078 1196.471
    Position Y (km) 6428.334 6427.75
    Position Z (km) 1619.153 1619.141
    Velocity X (km/s) -4.94 -5.476
    Velocity Y (km/s) -0.567 2.262
    Velocity Z (km/s) 5.874 -4.913

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11227 STARLINK-11503
    Semimajor Axis (a) 6737.881 km 6734.437 km
    Eccentricity (e) 0.000080 0.000168
    Inclination (i) 53.1591° 43.0006°
    RAAN 82.8788° 292.0120°
    Perigee Argument 83.7196° 266.1558°
    Mean Anomaly (M) 276.3913° 351.0064°
    Apogee 360.282 km 357.434 km
    Perigee 359.206 km 355.166 km
    Orbit Epoch 2026-10-27T15:26:08+0000 2026-10-27T16:00:03+0000

    STARLINK-11227 & STARLINK-11503 Collision Probability (Pc) Trend

    STARLINK-11227 & STARLINK-11503 Collision Probability (Pc) TrendNot Available

    STARLINK-11227 & STARLINK-11503 Miss Distance (Miss Distance) Trend

    STARLINK-11227 & STARLINK-11503 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11227Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11503Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11227Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11503Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11227

    No nearby objects data