Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.313311E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T18:14:44+0800
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    1 Object 1

    AOE ID 53626
    NORAD ID 53626
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68770
    NORAD ID 68770
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4554 STARLINK-37417
    Time of Closest Approach 2026-09-13T15:39:29+0000
    Collision Probability (Pc) 2.313311E-6
    Conjunction Distance (km) 2.179 km
    Relative Speed (km/s) 14.686 km/s
    Conjunction Risk Parameters R (Radial): -1.75 | I (In-track): 0.344 | C (Cross-track): -1.25
    Collision Risk Index (CRI) 0.42
    X Position (km) 2703.215 2702.753
    Position Y (km) -5899.418 -5901.276
    Position Z (km) -2183.161 -2184.201
    Velocity X (km/s) 3.604 0.074
    Velocity Y (km/s) 3.719 -2.611
    Velocity Z (km/s) -5.604 7.168

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4554 STARLINK-37417
    Semimajor Axis (a) 6843.369 km 6843.669 km
    Eccentricity (e) 0.000140 0.000146
    Inclination (i) 53.1601° 97.2826°
    RAAN 117.5290° 289.1865°
    Perigee Argument 80.9565° 74.7302°
    Mean Anomaly (M) 279.1595° 285.4102°
    Apogee 466.189 km 466.530 km
    Perigee 464.275 km 464.534 km
    Orbit Epoch 2026-09-09T21:37:14+0000 2026-09-10T15:42:04+0000

    STARLINK-4554 & STARLINK-37417 Collision Probability (Pc) Trend

    STARLINK-4554 & STARLINK-37417 Collision Probability (Pc) TrendNot Available

    STARLINK-4554 & STARLINK-37417 Miss Distance (Miss Distance) Trend

    STARLINK-4554 & STARLINK-37417 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4554Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37417Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4554Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37417Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4554

    No nearby objects data