Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.367993E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T18:59:37+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 49432
    NORAD ID 49432
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69663
    NORAD ID 69663
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3158 STARLINK-37554
    Time of Closest Approach 2026-09-05T04:36:00+0000
    Collision Probability (Pc) 1.367993E-6
    Conjunction Distance (km) 2.939 km
    Relative Speed (km/s) 14.7 km/s
    Conjunction Risk Parameters R (Radial): 2.422 | I (In-track): -0.437 | C (Cross-track): 1.607
    Collision Risk Index (CRI) 0.38
    X Position (km) 2143.439 2144.064
    Position Y (km) -6156.273 -6153.405
    Position Z (km) 2093.721 2093.597
    Velocity X (km/s) 5.138 -1.724
    Velocity Y (km/s) -0.14 1.86
    Velocity Z (km/s) -5.644 7.2

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3158 STARLINK-37554
    Semimajor Axis (a) 6848.894 km 6843.676 km
    Eccentricity (e) 0.000103 0.000066
    Inclination (i) 53.1587° 97.2841°
    RAAN 128.4295° 289.9544°
    Perigee Argument 107.2642° 142.2444°
    Mean Anomaly (M) 252.8473° 217.8844°
    Apogee 471.465 km 465.988 km
    Perigee 470.049 km 465.090 km
    Orbit Epoch 2026-09-04T01:17:37+0000 2026-09-03T13:22:10+0000

    STARLINK-3158 & STARLINK-37554 Collision Probability (Pc) Trend

    STARLINK-3158 & STARLINK-37554 Collision Probability (Pc) TrendNot Available

    STARLINK-3158 & STARLINK-37554 Miss Distance (Miss Distance) Trend

    STARLINK-3158 & STARLINK-37554 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3158Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37554Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3158Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37554Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3158

    No nearby objects data