Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.915744E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:56:45+0800
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    1 Object 1

    AOE ID 66458
    NORAD ID 66458
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67406
    NORAD ID 67406
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-35684 STARLINK-36409
    Time of Closest Approach 2026-10-21T05:16:00+0000
    Collision Probability (Pc) 3.915744E-6
    Conjunction Distance (km) 1.418 km
    Relative Speed (km/s) 5.069 km/s
    Conjunction Risk Parameters R (Radial): 1.243 | I (In-track): 0.645 | C (Cross-track): -0.224
    Collision Risk Index (CRI) 0.47
    X Position (km) -5100.554 -5101.67
    Position Y (km) 1502.709 1502.326
    Position Z (km) 4327.51 4328.297
    Velocity X (km/s) -0.497 -3.569
    Velocity Y (km/s) -7.353 -6.447
    Velocity Z (km/s) 1.964 -1.963

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-35684 STARLINK-36409
    Semimajor Axis (a) 6861.163 km 6861.177 km
    Eccentricity (e) 0.000238 0.000269
    Inclination (i) 42.9994° 43.0001°
    RAAN 116.4694° 58.5962°
    Perigee Argument 283.1398° 281.9247°
    Mean Anomaly (M) 76.9187° 78.1302°
    Apogee 484.663 km 484.889 km
    Perigee 481.389 km 481.191 km
    Orbit Epoch 2026-10-18T18:54:37+0000 2026-10-18T17:08:41+0000

    STARLINK-35684 & STARLINK-36409 Collision Probability (Pc) Trend

    STARLINK-35684 & STARLINK-36409 Collision Probability (Pc) TrendNot Available

    STARLINK-35684 & STARLINK-36409 Miss Distance (Miss Distance) Trend

    STARLINK-35684 & STARLINK-36409 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-35684Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36409Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-35684Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36409Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-35684

    No nearby objects data