Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.368587E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:45:46+0800
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    1 Object 1

    AOE ID 53675
    NORAD ID 53675
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57847
    NORAD ID 57847
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4617 STARLINK-30416
    Time of Closest Approach 2026-10-30T10:06:20+0000
    Collision Probability (Pc) 2.368587E-6
    Conjunction Distance (km) 2.017 km
    Relative Speed (km/s) 11.348 km/s
    Conjunction Risk Parameters R (Radial): 2.015 | I (In-track): 0.054 | C (Cross-track): -0.069
    Collision Risk Index (CRI) 0.42
    X Position (km) -4076.681 -4077.923
    Position Y (km) -673.072 -673.334
    Position Z (km) -5465.764 -5467.33
    Velocity X (km/s) -6.122 0.62
    Velocity Y (km/s) 0.613 -7.58
    Velocity Z (km/s) 4.494 0.471

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4617 STARLINK-30416
    Semimajor Axis (a) 6843.710 km 6848.939 km
    Eccentricity (e) 0.000191 0.000123
    Inclination (i) 97.2827° 53.1591°
    RAAN 176.8801° 284.0664°
    Perigee Argument 102.1842° 89.8089°
    Mean Anomaly (M) 257.9614° 306.6263°
    Apogee 466.879 km 471.647 km
    Perigee 464.267 km 469.957 km
    Orbit Epoch 2026-10-27T14:59:44+0000 2026-10-27T20:00:02+0000

    STARLINK-4617 & STARLINK-30416 Collision Probability (Pc) Trend

    STARLINK-4617 & STARLINK-30416 Collision Probability (Pc) TrendNot Available

    STARLINK-4617 & STARLINK-30416 Miss Distance (Miss Distance) Trend

    STARLINK-4617 & STARLINK-30416 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4617Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30416Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4617Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30416Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4617

    No nearby objects data