Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.493871E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T08:03:01+0800
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    1 Object 1

    AOE ID 54099
    NORAD ID 54099
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69965
    NORAD ID 69965
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5198 STARLINK-37840
    Time of Closest Approach 2026-10-20T11:56:22+0000
    Collision Probability (Pc) 1.493871E-6
    Conjunction Distance (km) 2.547 km
    Relative Speed (km/s) 11.899 km/s
    Conjunction Risk Parameters R (Radial): -2.403 | I (In-track): -0.529 | C (Cross-track): -0.653
    Collision Risk Index (CRI) 0.38
    X Position (km) 5850.029 5851.707
    Position Y (km) 2932.467 2934.249
    Position Z (km) -1994.248 -1994.951
    Velocity X (km/s) -0.598 -3.689
    Velocity Y (km/s) 5.051 3.501
    Velocity Z (km/s) 5.693 -5.691

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5198 STARLINK-37840
    Semimajor Axis (a) 6837.870 km 6840.684 km
    Eccentricity (e) 0.000120 0.000143
    Inclination (i) 53.1619° 53.1540°
    RAAN 45.2987° 199.6836°
    Perigee Argument 88.6556° 98.7235°
    Mean Anomaly (M) 271.4585° 261.3930°
    Apogee 460.557 km 463.528 km
    Perigee 458.909 km 461.566 km
    Orbit Epoch 2026-10-19T07:54:43+0000 2026-10-19T03:48:11+0000

    STARLINK-5198 & STARLINK-37840 Collision Probability (Pc) Trend

    STARLINK-5198 & STARLINK-37840 Collision Probability (Pc) TrendNot Available

    STARLINK-5198 & STARLINK-37840 Miss Distance (Miss Distance) Trend

    STARLINK-5198 & STARLINK-37840 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5198Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37840Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5198Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37840Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5198

    No nearby objects data