Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.389286E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T19:03:06+0800
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    1 Object 1

    AOE ID 52858
    NORAD ID 52858
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69751
    NORAD ID 69751
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4198 STARLINK-38049
    Time of Closest Approach 2026-09-04T20:07:09+0000
    Collision Probability (Pc) 1.389286E-6
    Conjunction Distance (km) 2.885 km
    Relative Speed (km/s) 14.494 km/s
    Conjunction Risk Parameters R (Radial): -2.412 | I (In-track): -0.494 | C (Cross-track): 1.502
    Collision Risk Index (CRI) 0.38
    X Position (km) 776.653 775.477
    Position Y (km) 5701.6 5703.419
    Position Z (km) 3695.362 3697.268
    Velocity X (km/s) -5.001 0.589
    Velocity Y (km/s) 3.61 -4.207
    Velocity Z (km/s) -4.505 6.344

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4198 STARLINK-38049
    Semimajor Axis (a) 6843.368 km 6843.671 km
    Eccentricity (e) 0.000122 0.000214
    Inclination (i) 53.1608° 97.2854°
    RAAN 294.1828° 85.6785°
    Perigee Argument 94.7252° 101.0917°
    Mean Anomaly (M) 265.3889° 259.0567°
    Apogee 466.065 km 467.001 km
    Perigee 464.397 km 464.067 km
    Orbit Epoch 2026-09-04T03:52:53+0000 2026-09-03T12:39:13+0000

    STARLINK-4198 & STARLINK-38049 Collision Probability (Pc) Trend

    STARLINK-4198 & STARLINK-38049 Collision Probability (Pc) TrendNot Available

    STARLINK-4198 & STARLINK-38049 Miss Distance (Miss Distance) Trend

    STARLINK-4198 & STARLINK-38049 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4198Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38049Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4198Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38049Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4198

    No nearby objects data