Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.140846E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T00:28:25+0800
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    1 Object 1

    AOE ID 55999
    NORAD ID 55999
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66560
    NORAD ID 66560
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5901 STARLINK-35411
    Time of Closest Approach 2026-10-22T22:59:43+0000
    Collision Probability (Pc) 5.140846E-6
    Conjunction Distance (km) 1.358 km
    Relative Speed (km/s) 6.166 km/s
    Conjunction Risk Parameters R (Radial): -0.373 | I (In-track): 1.194 | C (Cross-track): 0.529
    Collision Risk Index (CRI) 0.49
    X Position (km) -5.36 -6.665
    Position Y (km) -5482.441 -5482.739
    Position Z (km) 4116.371 4116.595
    Velocity X (km/s) 6.979 6.975
    Velocity Y (km/s) 1.847 -1.862
    Velocity Z (km/s) 2.462 -2.462

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5901 STARLINK-35411
    Semimajor Axis (a) 6861.201 km 6861.207 km
    Eccentricity (e) 0.000067 0.000171
    Inclination (i) 43.0002° 42.9991°
    RAAN 231.8432° 160.7297°
    Perigee Argument 233.9301° 271.1923°
    Mean Anomaly (M) 126.1489° 88.8733°
    Apogee 483.524 km 484.242 km
    Perigee 482.604 km 481.898 km
    Orbit Epoch 2026-10-20T04:49:02+0000 2026-10-19T22:17:47+0000

    STARLINK-5901 & STARLINK-35411 Collision Probability (Pc) Trend

    STARLINK-5901 & STARLINK-35411 Collision Probability (Pc) TrendNot Available

    STARLINK-5901 & STARLINK-35411 Miss Distance (Miss Distance) Trend

    STARLINK-5901 & STARLINK-35411 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5901Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35411Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5901Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35411Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5901

    No nearby objects data