Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.370618E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:39:05+0800
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    1 Object 1

    AOE ID 55630
    NORAD ID 55630
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57811
    NORAD ID 57811
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5303 STARLINK-30379
    Time of Closest Approach 2026-10-29T09:41:59+0000
    Collision Probability (Pc) 5.370618E-6
    Conjunction Distance (km) 1.247 km
    Relative Speed (km/s) 4.305 km/s
    Conjunction Risk Parameters R (Radial): -0.016 | I (In-track): 1.197 | C (Cross-track): 0.352
    Collision Risk Index (CRI) 0.5
    X Position (km) 4697.821 4696.988
    Position Y (km) -3877.268 -3877.6
    Position Z (km) -3153.959 -3154.826
    Velocity X (km/s) 4.362 5.53
    Velocity Y (km/s) 0.205 3.578
    Velocity Z (km/s) 6.247 3.841

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5303 STARLINK-30379
    Semimajor Axis (a) 6855.243 km 6860.853 km
    Eccentricity (e) 0.000494 0.000474
    Inclination (i) 69.9995° 42.9990°
    RAAN 337.3758° 6.7490°
    Perigee Argument 263.8086° 293.5187°
    Mean Anomaly (M) 96.2527° 66.5167°
    Apogee 480.494 km 485.969 km
    Perigee 473.718 km 479.463 km
    Orbit Epoch 2026-10-27T02:53:39+0000 2026-10-27T04:32:19+0000

    STARLINK-5303 & STARLINK-30379 Collision Probability (Pc) Trend

    STARLINK-5303 & STARLINK-30379 Collision Probability (Pc) TrendNot Available

    STARLINK-5303 & STARLINK-30379 Miss Distance (Miss Distance) Trend

    STARLINK-5303 & STARLINK-30379 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5303Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30379Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5303Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30379Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5303

    No nearby objects data