Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.773792E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T15:05:13+0800
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    1 Object 1

    AOE ID 53794
    NORAD ID 53794
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64949
    NORAD ID 64949
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4730 STARLINK-34689
    Time of Closest Approach 2026-10-17T00:22:22+0000
    Collision Probability (Pc) 1.773792E-6
    Conjunction Distance (km) 2.478 km
    Relative Speed (km/s) 14.647 km/s
    Conjunction Risk Parameters R (Radial): -2.415 | I (In-track): 0.143 | C (Cross-track): -0.532
    Collision Risk Index (CRI) 0.4
    X Position (km) 5201.207 5199.587
    Position Y (km) -3646.614 -3644.87
    Position Z (km) -2570.126 -2569.439
    Velocity X (km/s) 4.614 -2.914
    Velocity Y (km/s) 2.788 0.769
    Velocity Z (km/s) 5.395 -7.006

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4730 STARLINK-34689
    Semimajor Axis (a) 6848.860 km 6843.664 km
    Eccentricity (e) 0.000116 0.000255
    Inclination (i) 53.1612° 97.2845°
    RAAN 349.2840° 146.8074°
    Perigee Argument 82.9618° 80.9302°
    Mean Anomaly (M) 277.1515° 279.2230°
    Apogee 471.519 km 467.276 km
    Perigee 469.927 km 463.778 km
    Orbit Epoch 2026-10-15T14:02:33+0000 2026-10-15T20:52:16+0000

    STARLINK-4730 & STARLINK-34689 Collision Probability (Pc) Trend

    STARLINK-4730 & STARLINK-34689 Collision Probability (Pc) TrendNot Available

    STARLINK-4730 & STARLINK-34689 Miss Distance (Miss Distance) Trend

    STARLINK-4730 & STARLINK-34689 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4730Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34689Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4730Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34689Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4730

    No nearby objects data