Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.605427E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T22:01:34+0800
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    1 Object 1

    AOE ID 52544
    NORAD ID 52544
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64175
    NORAD ID 64175
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3944 STARLINK-34231
    Time of Closest Approach 2026-10-21T17:25:55+0000
    Collision Probability (Pc) 8.605427E-6
    Conjunction Distance (km) 1.194 km
    Relative Speed (km/s) 6.94 km/s
    Conjunction Risk Parameters R (Radial): 1.058 | I (In-track): -0.494 | C (Cross-track): -0.25
    Collision Risk Index (CRI) 0.54
    X Position (km) -2014.929 -2014.119
    Position Y (km) -4143.019 -4142.622
    Position Z (km) 5058.127 5057.345
    Velocity X (km/s) 7.239 4.994
    Velocity Y (km/s) -0.664 -5.284
    Velocity Z (km/s) 2.333 -2.333

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3944 STARLINK-34231
    Semimajor Axis (a) 6848.850 km 6848.825 km
    Eccentricity (e) 0.000126 0.000211
    Inclination (i) 53.1595° 53.1567°
    RAAN 200.5720° 132.6429°
    Perigee Argument 93.1732° 89.3386°
    Mean Anomaly (M) 266.9414° 270.7858°
    Apogee 471.577 km 472.136 km
    Perigee 469.849 km 469.240 km
    Orbit Epoch 2026-10-19T04:03:54+0000 2026-10-18T21:36:32+0000

    STARLINK-3944 & STARLINK-34231 Collision Probability (Pc) Trend

    STARLINK-3944 & STARLINK-34231 Collision Probability (Pc) TrendNot Available

    STARLINK-3944 & STARLINK-34231 Miss Distance (Miss Distance) Trend

    STARLINK-3944 & STARLINK-34231 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3944Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34231Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3944Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34231Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3944

    No nearby objects data