Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.112435E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:20:01+0800
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    1 Object 1

    AOE ID 50190
    NORAD ID 50190
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53535
    NORAD ID 53535
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3268 STARLINK-4138
    Time of Closest Approach 2026-10-29T18:11:44+0000
    Collision Probability (Pc) 1.112435E-5
    Conjunction Distance (km) 1.238 km
    Relative Speed (km/s) 11.999 km/s
    Conjunction Risk Parameters R (Radial): -0.383 | I (In-track): -0.721 | C (Cross-track): 0.931
    Collision Risk Index (CRI) 0.56
    X Position (km) -1720.008 -1721.047
    Position Y (km) -6397.42 -6396.753
    Position Z (km) 1701.554 1701.468
    Velocity X (km/s) 4.955 4.174
    Velocity Y (km/s) 0.218 -2.677
    Velocity Z (km/s) 5.809 -5.809

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3268 STARLINK-4138
    Semimajor Axis (a) 6841.024 km 6840.858 km
    Eccentricity (e) 0.000404 0.000121
    Inclination (i) 53.1450° 53.1619°
    RAAN 255.4352° 100.1898°
    Perigee Argument 287.0173° 93.8504°
    Mean Anomaly (M) 73.0386° 266.2638°
    Apogee 465.653 km 463.553 km
    Perigee 460.121 km 461.889 km
    Orbit Epoch 2026-10-27T06:42:38+0000 2026-10-26T17:35:02+0000

    STARLINK-3268 & STARLINK-4138 Collision Probability (Pc) Trend

    STARLINK-3268 & STARLINK-4138 Collision Probability (Pc) TrendNot Available

    STARLINK-3268 & STARLINK-4138 Miss Distance (Miss Distance) Trend

    STARLINK-3268 & STARLINK-4138 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3268Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4138Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3268Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4138Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3268

    No nearby objects data