Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.222919E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T04:58:32+0800
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    1 Object 1

    AOE ID 59949
    NORAD ID 59949
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61202
    NORAD ID 61202
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11138 STARLINK-11309
    Time of Closest Approach 2026-10-19T10:02:14+0000
    Collision Probability (Pc) 1.222919E-6
    Conjunction Distance (km) 2.446 km
    Relative Speed (km/s) 7.493 km/s
    Conjunction Risk Parameters R (Radial): 1.891 | I (In-track): -1.357 | C (Cross-track): -0.75
    Collision Risk Index (CRI) 0.37
    X Position (km) 872.061 873.34
    Position Y (km) -4539.928 -4538.364
    Position Z (km) 4894.839 4893.461
    Velocity X (km/s) 6.087 7.118
    Velocity Y (km/s) 3.946 -1.408
    Velocity Z (km/s) 2.568 -2.57

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11138 STARLINK-11309
    Semimajor Axis (a) 6739.119 km 6737.882 km
    Eccentricity (e) 0.000115 0.000105
    Inclination (i) 53.1595° 53.1609°
    RAAN 234.0336° 160.1275°
    Perigee Argument 170.8241° 100.1900°
    Mean Anomaly (M) 189.2798° 259.9236°
    Apogee 361.755 km 360.450 km
    Perigee 360.209 km 359.040 km
    Orbit Epoch 2026-10-18T06:14:55+0000 2026-10-18T01:27:43+0000

    STARLINK-11138 & STARLINK-11309 Collision Probability (Pc) Trend

    STARLINK-11138 & STARLINK-11309 Collision Probability (Pc) TrendNot Available

    STARLINK-11138 & STARLINK-11309 Miss Distance (Miss Distance) Trend

    STARLINK-11138 & STARLINK-11309 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11138Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11309Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11138Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11309Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11138

    No nearby objects data