Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.514399E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:52:57+0800
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    1 Object 1

    AOE ID 53037
    NORAD ID 53037
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69451
    NORAD ID 69451
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4153 STARLINK-37578
    Time of Closest Approach 2026-10-20T20:44:24+0000
    Collision Probability (Pc) 2.514399E-6
    Conjunction Distance (km) 1.908 km
    Relative Speed (km/s) 9.94 km/s
    Conjunction Risk Parameters R (Radial): 1.902 | I (In-track): -0.104 | C (Cross-track): 0.101
    Collision Risk Index (CRI) 0.43
    X Position (km) -5273.593 -5275.025
    Position Y (km) 1133.771 1134.227
    Position Z (km) 4193.044 4194.218
    Velocity X (km/s) 1.768 -4.208
    Velocity Y (km/s) -6.316 -5.031
    Velocity Z (km/s) 3.92 -3.919

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4153 STARLINK-37578
    Semimajor Axis (a) 6837.881 km 6840.817 km
    Eccentricity (e) 0.000153 0.000283
    Inclination (i) 53.1582° 53.1547°
    RAAN 140.7958° 30.9405°
    Perigee Argument 80.8444° 94.3848°
    Mean Anomaly (M) 279.2732° 265.7478°
    Apogee 460.792 km 464.619 km
    Perigee 458.696 km 460.741 km
    Orbit Epoch 2026-10-19T00:46:50+0000 2026-10-19T06:39:36+0000

    STARLINK-4153 & STARLINK-37578 Collision Probability (Pc) Trend

    STARLINK-4153 & STARLINK-37578 Collision Probability (Pc) TrendNot Available

    STARLINK-4153 & STARLINK-37578 Miss Distance (Miss Distance) Trend

    STARLINK-4153 & STARLINK-37578 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4153Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37578Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4153Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37578Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4153

    No nearby objects data