Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.739435E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T14:06:48+0800
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    1 Object 1

    Name KSM1-D
    AOE ID 46907
    NORAD ID 46907
    Object Type PAYLOAD
    Country
    LU LU
    ← VS →

    2 Object 2

    AOE ID 59308
    NORAD ID 59308
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter KSM1-D STARLINK-31485
    Time of Closest Approach 2026-10-21T06:23:58+0000
    Collision Probability (Pc) 9.739435E-7
    Conjunction Distance (km) 1.986 km
    Relative Speed (km/s) 2.337 km/s
    Conjunction Risk Parameters R (Radial): 1.922 | I (In-track): 0.496 | C (Cross-track): 0.076
    Collision Risk Index (CRI) 0.35
    X Position (km) -103.162 -103.616
    Position Y (km) -5534.956 -5533.481
    Position Z (km) -4060.589 -4059.34
    Velocity X (km/s) 7.567 6.945
    Velocity Y (km/s) 0.427 1.767
    Velocity Z (km/s) -0.776 -2.586

    Orbital Parameters 国际轨道数据源

    Parameter KSM1-D STARLINK-31485
    Semimajor Axis (a) 6865.050 km 6861.170 km
    Eccentricity (e) 0.000285 0.000186
    Inclination (i) 36.8982° 43.0041°
    RAAN 26.6892° 53.1536°
    Perigee Argument 219.9213° 281.4542°
    Mean Anomaly (M) 140.1326° 78.6102°
    Apogee 488.870 km 484.307 km
    Perigee 484.956 km 481.759 km
    Orbit Epoch 2026-10-18T17:36:18+0000 2026-10-18T09:52:30+0000

    KSM1-D & STARLINK-31485 Collision Probability (Pc) Trend

    KSM1-D & STARLINK-31485 Collision Probability (Pc) TrendNot Available

    KSM1-D & STARLINK-31485 Miss Distance (Miss Distance) Trend

    KSM1-D & STARLINK-31485 Miss Distance (Miss Distance) TrendNot Available

    KSM1-DMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31485Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    KSM1-DCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31485Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with KSM1-D

    No nearby objects data