Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.965814E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:01:33+0800
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    1 Object 1

    AOE ID 56129
    NORAD ID 56129
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67519
    NORAD ID 67519
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-6121 STARLINK-36415
    Time of Closest Approach 2026-10-21T10:01:05+0000
    Collision Probability (Pc) 2.965814E-6
    Conjunction Distance (km) 1.791 km
    Relative Speed (km/s) 9.833 km/s
    Conjunction Risk Parameters R (Radial): 0.211 | I (In-track): -1.356 | C (Cross-track): 1.151
    Collision Risk Index (CRI) 0.44
    X Position (km) 1151.215 1149.499
    Position Y (km) -6457.219 -6457.728
    Position Z (km) 2004.77 2004.836
    Velocity X (km/s) 5.488 5.994
    Velocity Y (km/s) 2.444 -0.398
    Velocity Z (km/s) 4.7 -4.699

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6121 STARLINK-36415
    Semimajor Axis (a) 6861.203 km 6861.134 km
    Eccentricity (e) 0.000073 0.000144
    Inclination (i) 43.0026° 42.9988°
    RAAN 276.5046° 133.8089°
    Perigee Argument 270.9430° 264.6609°
    Mean Anomaly (M) 89.1338° 95.4078°
    Apogee 483.567 km 483.988 km
    Perigee 482.565 km 482.006 km
    Orbit Epoch 2026-10-18T15:59:53+0000 2026-10-18T20:08:45+0000

    STARLINK-6121 & STARLINK-36415 Collision Probability (Pc) Trend

    STARLINK-6121 & STARLINK-36415 Collision Probability (Pc) TrendNot Available

    STARLINK-6121 & STARLINK-36415 Miss Distance (Miss Distance) Trend

    STARLINK-6121 & STARLINK-36415 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6121Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36415Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6121Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36415Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6121

    No nearby objects data