Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.080559E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-06T05:04:49+0800
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    1 Object 1

    AOE ID 53733
    NORAD ID 53733
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69247
    NORAD ID 69247
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4574 STARLINK-37238
    Time of Closest Approach 2026-09-06T02:02:18+0000
    Collision Probability (Pc) 1.080559E-6
    Conjunction Distance (km) 2.573 km
    Relative Speed (km/s) 7.006 km/s
    Conjunction Risk Parameters R (Radial): 2.516 | I (In-track): -0.475 | C (Cross-track): 0.251
    Collision Risk Index (CRI) 0.36
    X Position (km) 488.382 488.737
    Position Y (km) -4588.044 -4586.302
    Position Z (km) 5044.214 5042.355
    Velocity X (km/s) 7.023 6.476
    Velocity Y (km/s) -1.855 3.292
    Velocity Z (km/s) -2.361 2.36

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4574 STARLINK-37238
    Semimajor Axis (a) 6843.370 km 6840.836 km
    Eccentricity (e) 0.000132 0.000136
    Inclination (i) 53.1598° 53.1566°
    RAAN 155.4800° 224.1284°
    Perigee Argument 93.1055° 94.7460°
    Mean Anomaly (M) 267.0098° 265.3697°
    Apogee 466.135 km 463.627 km
    Perigee 464.331 km 461.771 km
    Orbit Epoch 2026-09-05T03:39:06+0000 2026-09-05T10:06:52+0000

    STARLINK-4574 & STARLINK-37238 Collision Probability (Pc) Trend

    STARLINK-4574 & STARLINK-37238 Collision Probability (Pc) TrendNot Available

    STARLINK-4574 & STARLINK-37238 Miss Distance (Miss Distance) Trend

    STARLINK-4574 & STARLINK-37238 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4574Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37238Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4574Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37238Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4574

    No nearby objects data