Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.363503E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T23:01:43+0800
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    1 Object 1

    AOE ID 53416
    NORAD ID 53416
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59384
    NORAD ID 59384
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4480 STARLINK-31715
    Time of Closest Approach 2026-10-29T21:44:01+0000
    Collision Probability (Pc) 1.363503E-6
    Conjunction Distance (km) 2.532 km
    Relative Speed (km/s) 10.012 km/s
    Conjunction Risk Parameters R (Radial): 0.655 | I (In-track): -1.838 | C (Cross-track): 1.612
    Collision Risk Index (CRI) 0.38
    X Position (km) -805.854 -803.513
    Position Y (km) 5377.763 5378.645
    Position Z (km) -4154.245 -4154.635
    Velocity X (km/s) -6.143 -5.245
    Velocity Y (km/s) 2.15 -3.857
    Velocity Z (km/s) 3.98 -3.979

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4480 STARLINK-31715
    Semimajor Axis (a) 6837.937 km 6841.044 km
    Eccentricity (e) 0.000132 0.000299
    Inclination (i) 53.1597° 53.1632°
    RAAN 143.1779° 254.4123°
    Perigee Argument 101.9739° 269.2730°
    Mean Anomaly (M) 258.1412° 90.7931°
    Apogee 460.704 km 464.952 km
    Perigee 458.896 km 460.862 km
    Orbit Epoch 2026-10-27T19:57:20+0000 2026-10-27T14:01:23+0000

    STARLINK-4480 & STARLINK-31715 Collision Probability (Pc) Trend

    STARLINK-4480 & STARLINK-31715 Collision Probability (Pc) TrendNot Available

    STARLINK-4480 & STARLINK-31715 Miss Distance (Miss Distance) Trend

    STARLINK-4480 & STARLINK-31715 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4480Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31715Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4480Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31715Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4480

    No nearby objects data