Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.432882E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T12:51:09+0800
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    1 Object 1

    AOE ID 51725
    NORAD ID 51725
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 53135
    NORAD ID 53135
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3522 STARLINK-4023
    Time of Closest Approach 2026-09-13T16:10:24+0000
    Collision Probability (Pc) 1.432882E-6
    Conjunction Distance (km) 2.624 km
    Relative Speed (km/s) 12.051 km/s
    Conjunction Risk Parameters R (Radial): 2.361 | I (In-track): 0.7 | C (Cross-track): 0.906
    Collision Risk Index (CRI) 0.38
    X Position (km) -6021.859 -6020.276
    Position Y (km) -2878.648 -2876.623
    Position Z (km) 1505.82 1505.296
    Velocity X (km/s) 3.228 0.819
    Velocity Y (km/s) -3.658 -4.809
    Velocity Z (km/s) 5.875 -5.876

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3522 STARLINK-4023
    Semimajor Axis (a) 6843.377 km 6840.864 km
    Eccentricity (e) 0.000165 0.000100
    Inclination (i) 53.1571° 53.1603°
    RAAN 207.0858° 44.5531°
    Perigee Argument 89.1186° 69.4461°
    Mean Anomaly (M) 271.0004° 290.6649°
    Apogee 466.367 km 463.410 km
    Perigee 464.113 km 462.044 km
    Orbit Epoch 2026-09-11T06:13:54+0000 2026-09-11T16:33:52+0000

    STARLINK-3522 & STARLINK-4023 Collision Probability (Pc) Trend

    STARLINK-3522 & STARLINK-4023 Collision Probability (Pc) TrendNot Available

    STARLINK-3522 & STARLINK-4023 Miss Distance (Miss Distance) Trend

    STARLINK-3522 & STARLINK-4023 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3522Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4023Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3522Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4023Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3522

    No nearby objects data