Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.799849E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T16:26:38+0800
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    1 Object 1

    AOE ID 53233
    NORAD ID 53233
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 57475
    NORAD ID 57475
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4372 STARLINK-30155
    Time of Closest Approach 2026-09-04T18:46:52+0000
    Collision Probability (Pc) 2.799849E-6
    Conjunction Distance (km) 1.914 km
    Relative Speed (km/s) 11.94 km/s
    Conjunction Risk Parameters R (Radial): -0.227 | I (In-track): -1.185 | C (Cross-track): -1.485
    Collision Risk Index (CRI) 0.44
    X Position (km) 3202.979 3204.675
    Position Y (km) -3875.64 -3875.703
    Position Z (km) -4671.704 -4670.821
    Velocity X (km/s) 2.234 5.675
    Velocity Y (km/s) -4.773 5.072
    Velocity Z (km/s) 5.497 -0.315

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4372 STARLINK-30155
    Semimajor Axis (a) 6858.431 km 6861.195 km
    Eccentricity (e) 0.000150 0.000156
    Inclination (i) 97.2858° 43.0034°
    RAAN 302.1414° 51.6263°
    Perigee Argument 76.4342° 258.6077°
    Mean Anomaly (M) 92.7928° 101.4599°
    Apogee 481.322 km 484.131 km
    Perigee 479.266 km 481.985 km
    Orbit Epoch 2026-09-04T04:00:02+0000 2026-09-03T11:48:13+0000

    STARLINK-4372 & STARLINK-30155 Collision Probability (Pc) Trend

    STARLINK-4372 & STARLINK-30155 Collision Probability (Pc) TrendNot Available

    STARLINK-4372 & STARLINK-30155 Miss Distance (Miss Distance) Trend

    STARLINK-4372 & STARLINK-30155 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4372Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30155Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4372Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30155Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4372

    No nearby objects data