Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    6.716996E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T20:27:48+0800
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    1 Object 1

    AOE ID 53537
    NORAD ID 53537
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69162
    NORAD ID 69162
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4120 STARLINK-36286
    Time of Closest Approach 2026-09-15T01:34:53+0000
    Collision Probability (Pc) 6.716996E-6
    Conjunction Distance (km) 1.435 km
    Relative Speed (km/s) 11.97 km/s
    Conjunction Risk Parameters R (Radial): -1.387 | I (In-track): -0.233 | C (Cross-track): 0.28
    Collision Risk Index (CRI) 0.52
    X Position (km) -1482.115 -1482.769
    Position Y (km) 6426.207 6427.427
    Position Z (km) 1805.445 1805.82
    Velocity X (km/s) -4.983 -4.268
    Velocity Y (km/s) 0.481 -2.615
    Velocity Z (km/s) -5.771 5.769

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4120 STARLINK-36286
    Semimajor Axis (a) 6839.309 km 6840.895 km
    Eccentricity (e) 0.000159 0.000138
    Inclination (i) 53.1607° 53.1558°
    RAAN 303.1932° 101.5183°
    Perigee Argument 134.6771° 89.3086°
    Mean Anomaly (M) 225.4362° 270.8074°
    Apogee 462.258 km 463.699 km
    Perigee 460.086 km 461.817 km
    Orbit Epoch 2026-09-13T06:41:18+0000 2026-09-12T20:20:57+0000

    STARLINK-4120 & STARLINK-36286 Collision Probability (Pc) Trend

    STARLINK-4120 & STARLINK-36286 Collision Probability (Pc) TrendNot Available

    STARLINK-4120 & STARLINK-36286 Miss Distance (Miss Distance) Trend

    STARLINK-4120 & STARLINK-36286 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4120Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36286Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4120Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36286Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4120

    No nearby objects data