Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    5.687157E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:17:53+0800
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    1 Object 1

    AOE ID 53251
    NORAD ID 53251
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69531
    NORAD ID 69531
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4129 STARLINK-37897
    Time of Closest Approach 2026-10-22T06:46:07+0000
    Collision Probability (Pc) 5.687157E-5
    Conjunction Distance (km) 0.764 km
    Relative Speed (km/s) 11.962 km/s
    Conjunction Risk Parameters R (Radial): -0.756 | I (In-track): 0.074 | C (Cross-track): -0.076
    Collision Risk Index (CRI) 0.7
    X Position (km) -2384.784 -2384.42
    Position Y (km) -6144.659 -6144.015
    Position Z (km) 1826.429 1826.237
    Velocity X (km/s) 5.009 3.848
    Velocity Y (km/s) -0.222 -3.215
    Velocity Z (km/s) 5.761 -5.761

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4129 STARLINK-37897
    Semimajor Axis (a) 6840.905 km 6840.820 km
    Eccentricity (e) 0.000133 0.000113
    Inclination (i) 53.1593° 53.1588°
    RAAN 250.8249° 92.7957°
    Perigee Argument 100.2302° 77.4497°
    Mean Anomaly (M) 259.8851° 282.6631°
    Apogee 463.679 km 463.454 km
    Perigee 461.857 km 461.912 km
    Orbit Epoch 2026-10-19T06:46:25+0000 2026-10-19T17:06:34+0000

    STARLINK-4129 & STARLINK-37897 Collision Probability (Pc) Trend

    STARLINK-4129 & STARLINK-37897 Collision Probability (Pc) TrendNot Available

    STARLINK-4129 & STARLINK-37897 Miss Distance (Miss Distance) Trend

    STARLINK-4129 & STARLINK-37897 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4129Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37897Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4129Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37897Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4129

    No nearby objects data