Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.936904E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:46:41+0800
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    1 Object 1

    AOE ID 54835
    NORAD ID 54835
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56472
    NORAD ID 56472
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5389 STARLINK-5038
    Time of Closest Approach 2026-10-20T04:57:00+0000
    Collision Probability (Pc) 2.936904E-6
    Conjunction Distance (km) 1.543 km
    Relative Speed (km/s) 4.892 km/s
    Conjunction Risk Parameters R (Radial): 0.702 | I (In-track): -1.301 | C (Cross-track): 0.439
    Collision Risk Index (CRI) 0.44
    X Position (km) 758.47 759.404
    Position Y (km) 5643.759 5643.658
    Position Z (km) 3819.32 3820.544
    Velocity X (km/s) -6.389 -2.595
    Velocity Y (km/s) 2.893 4.262
    Velocity Z (km/s) -2.998 -5.766

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5389 STARLINK-5038
    Semimajor Axis (a) 6861.197 km 6859.428 km
    Eccentricity (e) 0.000150 0.000211
    Inclination (i) 43.0026° 69.9997°
    RAAN 314.4130° 278.3446°
    Perigee Argument 269.9615° 272.4309°
    Mean Anomaly (M) 90.1064° 306.9344°
    Apogee 484.090 km 482.741 km
    Perigee 482.030 km 479.841 km
    Orbit Epoch 2026-10-19T03:17:47+0000 2026-10-19T12:00:02+0000

    STARLINK-5389 & STARLINK-5038 Collision Probability (Pc) Trend

    STARLINK-5389 & STARLINK-5038 Collision Probability (Pc) TrendNot Available

    STARLINK-5389 & STARLINK-5038 Miss Distance (Miss Distance) Trend

    STARLINK-5389 & STARLINK-5038 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5389Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5038Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5389Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5038Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5389

    No nearby objects data