Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.464937E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:16:02+0800
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    1 Object 1

    AOE ID 53180
    NORAD ID 53180
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65236
    NORAD ID 65236
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4258 STARLINK-34938
    Time of Closest Approach 2026-10-22T21:59:56+0000
    Collision Probability (Pc) 2.464937E-6
    Conjunction Distance (km) 2.12 km
    Relative Speed (km/s) 14.691 km/s
    Conjunction Risk Parameters R (Radial): 1.974 | I (In-track): 0.201 | C (Cross-track): -0.747
    Collision Risk Index (CRI) 0.43
    X Position (km) -5771.382 -5773.287
    Position Y (km) 3020.898 3021.098
    Position Z (km) -2107.822 -2108.73
    Velocity X (km/s) -3.841 2.528
    Velocity Y (km/s) -3.416 -0.176
    Velocity Z (km/s) 5.64 -7.195

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4258 STARLINK-34938
    Semimajor Axis (a) 6843.371 km 6843.647 km
    Eccentricity (e) 0.000124 0.000082
    Inclination (i) 53.1582° 97.2866°
    RAAN 179.1758° 331.9488°
    Perigee Argument 93.5125° 93.7035°
    Mean Anomaly (M) 266.6019° 266.4301°
    Apogee 466.082 km 466.070 km
    Perigee 464.386 km 464.950 km
    Orbit Epoch 2026-10-20T04:24:17+0000 2026-10-20T01:47:54+0000

    STARLINK-4258 & STARLINK-34938 Collision Probability (Pc) Trend

    STARLINK-4258 & STARLINK-34938 Collision Probability (Pc) TrendNot Available

    STARLINK-4258 & STARLINK-34938 Miss Distance (Miss Distance) Trend

    STARLINK-4258 & STARLINK-34938 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4258Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34938Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4258Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34938Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4258

    No nearby objects data