Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.110359E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T13:52:22+0800
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    1 Object 1

    AOE ID 45367
    NORAD ID 45367
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52840
    NORAD ID 52840
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1273 STARLINK-4049
    Time of Closest Approach 2026-10-30T12:25:24+0000
    Collision Probability (Pc) 1.110359E-6
    Conjunction Distance (km) 2.642 km
    Relative Speed (km/s) 7.896 km/s
    Conjunction Risk Parameters R (Radial): 1.907 | I (In-track): 1.569 | C (Cross-track): -0.94
    Collision Risk Index (CRI) 0.36
    X Position (km) -3641.351 -3643.545
    Position Y (km) 2973.922 2973.352
    Position Z (km) 4802.54 4803.896
    Velocity X (km/s) -2.01 -6.373
    Velocity Y (km/s) -6.91 -3.322
    Velocity Z (km/s) 2.747 -2.77

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1273 STARLINK-4049
    Semimajor Axis (a) 6727.152 km 6730.883 km
    Eccentricity (e) 0.000064 0.000121
    Inclination (i) 53.0335° 53.1602°
    RAAN 102.2069° 20.3420°
    Perigee Argument 159.2510° 80.9853°
    Mean Anomaly (M) 200.8534° 239.9544°
    Apogee 349.449 km 353.564 km
    Perigee 348.581 km 351.928 km
    Orbit Epoch 2026-10-28T03:45:17+0000 2026-10-28T14:00:02+0000

    STARLINK-1273 & STARLINK-4049 Collision Probability (Pc) Trend

    STARLINK-1273 & STARLINK-4049 Collision Probability (Pc) TrendNot Available

    STARLINK-1273 & STARLINK-4049 Miss Distance (Miss Distance) Trend

    STARLINK-1273 & STARLINK-4049 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1273Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4049Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1273Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4049Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1273

    No nearby objects data