Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.564191E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T06:30:11+0800
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    1 Object 1

    AOE ID 53846
    NORAD ID 53846
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66025
    NORAD ID 66025
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4746 STARLINK-35280
    Time of Closest Approach 2026-10-16T23:37:39+0000
    Collision Probability (Pc) 1.564191E-6
    Conjunction Distance (km) 2.448 km
    Relative Speed (km/s) 11.428 km/s
    Conjunction Risk Parameters R (Radial): 2.246 | I (In-track): 0.645 | C (Cross-track): 0.731
    Collision Risk Index (CRI) 0.39
    X Position (km) -6148.837 -6150.942
    Position Y (km) 546.667 545.876
    Position Z (km) 2934.742 2935.709
    Velocity X (km/s) -2.9 2.003
    Velocity Y (km/s) -4.833 -5.268
    Velocity Z (km/s) -5.157 5.156

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4746 STARLINK-35280
    Semimajor Axis (a) 6837.845 km 6840.804 km
    Eccentricity (e) 0.000086 0.000102
    Inclination (i) 53.1636° 53.1570°
    RAAN 18.9701° 158.6421°
    Perigee Argument 30.2260° 88.4589°
    Mean Anomaly (M) 329.8793° 271.6530°
    Apogee 460.297 km 463.364 km
    Perigee 459.119 km 461.970 km
    Orbit Epoch 2026-10-16T07:21:57+0000 2026-10-16T00:02:18+0000

    STARLINK-4746 & STARLINK-35280 Collision Probability (Pc) Trend

    STARLINK-4746 & STARLINK-35280 Collision Probability (Pc) TrendNot Available

    STARLINK-4746 & STARLINK-35280 Miss Distance (Miss Distance) Trend

    STARLINK-4746 & STARLINK-35280 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4746Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35280Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4746Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35280Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4746

    No nearby objects data