Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.036786E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:40:54+0800
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    1 Object 1

    AOE ID 53530
    NORAD ID 53530
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54188
    NORAD ID 54188
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4482 STARLINK-5238
    Time of Closest Approach 2026-10-20T06:17:32+0000
    Collision Probability (Pc) 1.036786E-6
    Conjunction Distance (km) 2.924 km
    Relative Speed (km/s) 8.929 km/s
    Conjunction Risk Parameters R (Radial): 2.922 | I (In-track): -0.092 | C (Cross-track): 0.077
    Collision Risk Index (CRI) 0.35
    X Position (km) -5025.502 -5027.657
    Position Y (km) -478.643 -478.727
    Position Z (km) 4602.784 4604.758
    Velocity X (km/s) 3.587 -2.411
    Velocity Y (km/s) -5.887 -6.457
    Velocity Z (km/s) 3.295 -3.294

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4482 STARLINK-5238
    Semimajor Axis (a) 6837.864 km 6840.884 km
    Eccentricity (e) 0.000122 0.000139
    Inclination (i) 53.1599° 53.1616°
    RAAN 148.1586° 52.9261°
    Perigee Argument 88.6129° 85.7491°
    Mean Anomaly (M) 271.5014° 274.3671°
    Apogee 460.561 km 463.700 km
    Perigee 458.893 km 461.794 km
    Orbit Epoch 2026-10-19T00:21:40+0000 2026-10-19T07:52:29+0000

    STARLINK-4482 & STARLINK-5238 Collision Probability (Pc) Trend

    STARLINK-4482 & STARLINK-5238 Collision Probability (Pc) TrendNot Available

    STARLINK-4482 & STARLINK-5238 Miss Distance (Miss Distance) Trend

    STARLINK-4482 & STARLINK-5238 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4482Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5238Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4482Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5238Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4482

    No nearby objects data