Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.08727E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:52:04+0800
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    1 Object 1

    AOE ID 53389
    NORAD ID 53389
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59380
    NORAD ID 59380
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4523 STARLINK-31680
    Time of Closest Approach 2026-09-04T15:52:31+0000
    Collision Probability (Pc) 1.08727E-6
    Conjunction Distance (km) 2.945 km
    Relative Speed (km/s) 9.864 km/s
    Conjunction Risk Parameters R (Radial): 2.692 | I (In-track): -0.908 | C (Cross-track): -0.773
    Collision Risk Index (CRI) 0.36
    X Position (km) -5365.102 -5367.213
    Position Y (km) 23.222 24.424
    Position Z (km) 4230.89 4232.554
    Velocity X (km/s) -3.085 3.033
    Velocity Y (km/s) -5.821 -5.847
    Velocity Z (km/s) -3.869 3.868

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4523 STARLINK-31680
    Semimajor Axis (a) 6837.828 km 6840.875 km
    Eccentricity (e) 0.000088 0.000151
    Inclination (i) 53.1606° 53.1590°
    RAAN 45.7260° 156.0254°
    Perigee Argument 85.1961° 102.9202°
    Mean Anomaly (M) 71.1472° 257.1970°
    Apogee 460.295 km 463.771 km
    Perigee 459.087 km 461.705 km
    Orbit Epoch 2026-09-02T14:00:02+0000 2026-09-01T23:33:43+0000

    STARLINK-4523 & STARLINK-31680 Collision Probability (Pc) Trend

    STARLINK-4523 & STARLINK-31680 Collision Probability (Pc) TrendNot Available

    STARLINK-4523 & STARLINK-31680 Miss Distance (Miss Distance) Trend

    STARLINK-4523 & STARLINK-31680 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4523Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31680Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4523Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31680Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4523

    No nearby objects data