Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.215381E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:37:41+0800
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    1 Object 1

    Name KSM1-B
    AOE ID 46914
    NORAD ID 46914
    Object Type PAYLOAD
    Country
    LU LU
    ← VS →

    2 Object 2

    AOE ID 57608
    NORAD ID 57608
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter KSM1-B STARLINK-30258
    Time of Closest Approach 2026-10-21T08:18:19+0000
    Collision Probability (Pc) 1.215381E-6
    Conjunction Distance (km) 2.579 km
    Relative Speed (km/s) 8.652 km/s
    Conjunction Risk Parameters R (Radial): 2.024 | I (In-track): 1.316 | C (Cross-track): -0.905
    Collision Risk Index (CRI) 0.37
    X Position (km) -4688.506 -4688.18
    Position Y (km) -4348.45 -4345.974
    Position Z (km) -2496.457 -2495.818
    Velocity X (km/s) 5.492 2.81
    Velocity Y (km/s) -3.831 -5.554
    Velocity Z (km/s) -3.643 4.4

    Orbital Parameters 国际轨道数据源

    Parameter KSM1-B STARLINK-30258
    Semimajor Axis (a) 6865.711 km 6861.175 km
    Eccentricity (e) 0.000439 0.000131
    Inclination (i) 36.9027° 43.0021°
    RAAN 21.8247° 259.3865°
    Perigee Argument 240.6961° 266.0887°
    Mean Anomaly (M) 119.3350° 93.9815°
    Apogee 490.586 km 483.935 km
    Perigee 484.562 km 482.141 km
    Orbit Epoch 2026-10-19T16:06:08+0000 2026-10-19T06:13:47+0000

    KSM1-B & STARLINK-30258 Collision Probability (Pc) Trend

    KSM1-B & STARLINK-30258 Collision Probability (Pc) TrendNot Available

    KSM1-B & STARLINK-30258 Miss Distance (Miss Distance) Trend

    KSM1-B & STARLINK-30258 Miss Distance (Miss Distance) TrendNot Available

    KSM1-BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30258Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    KSM1-BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30258Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with KSM1-B

    No nearby objects data