Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.688362E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:22:29+0800
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    1 Object 1

    AOE ID 53135
    NORAD ID 53135
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68172
    NORAD ID 68172
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4023 STARLINK-37031
    Time of Closest Approach 2026-10-21T16:54:20+0000
    Collision Probability (Pc) 7.688362E-6
    Conjunction Distance (km) 1.251 km
    Relative Speed (km/s) 7.411 km/s
    Conjunction Risk Parameters R (Radial): -0.537 | I (In-track): 0.986 | C (Cross-track): 0.551
    Collision Risk Index (CRI) 0.53
    X Position (km) 4522.2 4522.138
    Position Y (km) -1230.806 -1229.619
    Position Z (km) 4973.517 4973.129
    Velocity X (km/s) 4.359 -0.852
    Velocity Y (km/s) 5.738 7.155
    Velocity Z (km/s) -2.537 2.537

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4023 STARLINK-37031
    Semimajor Axis (a) 6840.881 km 6840.837 km
    Eccentricity (e) 0.000118 0.000153
    Inclination (i) 53.1568° 53.1604°
    RAAN 229.1664° 304.3172°
    Perigee Argument 96.5127° 94.5506°
    Mean Anomaly (M) 263.6010° 265.5672°
    Apogee 463.552 km 463.751 km
    Perigee 461.936 km 461.649 km
    Orbit Epoch 2026-10-19T05:00:18+0000 2026-10-19T02:05:42+0000

    STARLINK-4023 & STARLINK-37031 Collision Probability (Pc) Trend

    STARLINK-4023 & STARLINK-37031 Collision Probability (Pc) TrendNot Available

    STARLINK-4023 & STARLINK-37031 Miss Distance (Miss Distance) Trend

    STARLINK-4023 & STARLINK-37031 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4023Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37031Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4023Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37031Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4023

    No nearby objects data