Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.906434E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T13:36:44+0800
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    1 Object 1

    AOE ID 54089
    NORAD ID 54089
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69998
    NORAD ID 69998
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5143 STARLINK-38086
    Time of Closest Approach 2026-10-21T02:13:24+0000
    Collision Probability (Pc) 1.906434E-6
    Conjunction Distance (km) 2.249 km
    Relative Speed (km/s) 12.003 km/s
    Conjunction Risk Parameters R (Radial): 1.913 | I (In-track): 0.727 | C (Cross-track): 0.934
    Collision Risk Index (CRI) 0.41
    X Position (km) -2442.652 -2443.501
    Position Y (km) 3294.69 3294.577
    Position Z (km) 5467.871 5469.95
    Velocity X (km/s) -6.221 4.857
    Velocity Y (km/s) -4.429 -3.838
    Velocity Z (km/s) -0.11 4.47

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5143 STARLINK-38086
    Semimajor Axis (a) 6843.365 km 6843.620 km
    Eccentricity (e) 0.000134 0.000186
    Inclination (i) 53.1586° 97.2854°
    RAAN 47.6877° 133.3533°
    Perigee Argument 80.3240° 85.8233°
    Mean Anomaly (M) 279.7913° 274.3223°
    Apogee 466.148 km 466.758 km
    Perigee 464.308 km 464.208 km
    Orbit Epoch 2026-10-18T08:08:12+0000 2026-10-18T00:23:12+0000

    STARLINK-5143 & STARLINK-38086 Collision Probability (Pc) Trend

    STARLINK-5143 & STARLINK-38086 Collision Probability (Pc) TrendNot Available

    STARLINK-5143 & STARLINK-38086 Miss Distance (Miss Distance) Trend

    STARLINK-5143 & STARLINK-38086 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5143Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38086Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5143Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38086Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5143

    No nearby objects data