Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.318727E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:02:24+0800
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    1 Object 1

    AOE ID 47733
    NORAD ID 47733
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54096
    NORAD ID 54096
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2143 STARLINK-5188
    Time of Closest Approach 2026-10-21T13:41:00+0000
    Collision Probability (Pc) 1.318727E-6
    Conjunction Distance (km) 2.744 km
    Relative Speed (km/s) 11.746 km/s
    Conjunction Risk Parameters R (Radial): 2.638 | I (In-track): 0.491 | C (Cross-track): -0.574
    Collision Risk Index (CRI) 0.37
    X Position (km) 4192.338 4191.294
    Position Y (km) 4847.922 4845.561
    Position Z (km) 2383.8 2382.872
    Velocity X (km/s) -2.351 -5.04
    Velocity Y (km/s) 4.75 1.642
    Velocity Z (km/s) -5.501 5.502

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2143 STARLINK-5188
    Semimajor Axis (a) 6840.730 km 6837.876 km
    Eccentricity (e) 0.000131 0.000124
    Inclination (i) 53.1585° 53.1605°
    RAAN 252.6824° 43.3366°
    Perigee Argument 95.1137° 94.0161°
    Mean Anomaly (M) 20.8479° 266.0985°
    Apogee 463.492 km 460.591 km
    Perigee 461.694 km 458.887 km
    Orbit Epoch 2026-10-20T00:00:02+0000 2026-10-19T08:27:20+0000

    STARLINK-2143 & STARLINK-5188 Collision Probability (Pc) Trend

    STARLINK-2143 & STARLINK-5188 Collision Probability (Pc) TrendNot Available

    STARLINK-2143 & STARLINK-5188 Miss Distance (Miss Distance) Trend

    STARLINK-2143 & STARLINK-5188 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2143Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5188Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2143Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5188Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2143

    No nearby objects data