Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.504008E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:15:49+0800
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    1 Object 1

    AOE ID 56357
    NORAD ID 56357
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59721
    NORAD ID 59721
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5538 STARLINK-31834
    Time of Closest Approach 2026-10-22T15:04:40+0000
    Collision Probability (Pc) 1.504008E-6
    Conjunction Distance (km) 2.652 km
    Relative Speed (km/s) 13.48 km/s
    Conjunction Risk Parameters R (Radial): 2.64 | I (In-track): -0.108 | C (Cross-track): 0.235
    Collision Risk Index (CRI) 0.39
    X Position (km) 1021.061 1021.278
    Position Y (km) -4327.737 -4329.568
    Position Z (km) 5195.331 5197.237
    Velocity X (km/s) -2.757 7.37
    Velocity Y (km/s) 5.201 -0.565
    Velocity Z (km/s) 4.862 -1.914

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5538 STARLINK-31834
    Semimajor Axis (a) 6843.715 km 6848.902 km
    Eccentricity (e) 0.000166 0.000189
    Inclination (i) 97.2857° 53.1561°
    RAAN 289.0330° 176.3844°
    Perigee Argument 95.7174° 87.0604°
    Mean Anomaly (M) 264.4258° 273.0614°
    Apogee 466.711 km 472.062 km
    Perigee 464.445 km 469.468 km
    Orbit Epoch 2026-10-19T17:57:03+0000 2026-10-20T01:31:58+0000

    STARLINK-5538 & STARLINK-31834 Collision Probability (Pc) Trend

    STARLINK-5538 & STARLINK-31834 Collision Probability (Pc) TrendNot Available

    STARLINK-5538 & STARLINK-31834 Miss Distance (Miss Distance) Trend

    STARLINK-5538 & STARLINK-31834 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5538Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31834Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5538Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31834Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5538

    No nearby objects data