Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.32691E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T07:51:58+0800
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    1 Object 1

    AOE ID 53431
    NORAD ID 53431
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66703
    NORAD ID 66703
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4548 PELICAN-6 300D
    Time of Closest Approach 2026-10-15T13:21:21+0000
    Collision Probability (Pc) 4.32691E-6
    Conjunction Distance (km) 1.723 km
    Relative Speed (km/s) 14.744 km/s
    Conjunction Risk Parameters R (Radial): -0.2 | I (In-track): -0.452 | C (Cross-track): -1.649
    Collision Risk Index (CRI) 0.48
    X Position (km) 6708.732 6708.54
    Position Y (km) 519.337 517.734
    Position Z (km) -1245.173 -1245.772
    Velocity X (km/s) -1.451 1.442
    Velocity Y (km/s) 4.555 -0.881
    Velocity Z (km/s) -5.952 7.444

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4548 PELICAN-6 300D
    Semimajor Axis (a) 6840.918 km 6838.445 km
    Eccentricity (e) 0.000128 0.000165
    Inclination (i) 53.1612° 97.3283°
    RAAN 183.0113° 1.6888°
    Perigee Argument 99.1091° 88.3531°
    Mean Anomaly (M) 261.0057° 271.7902°
    Apogee 463.659 km 461.438 km
    Perigee 461.903 km 459.178 km
    Orbit Epoch 2026-10-14T03:41:22+0000 2026-10-14T04:33:05+0000

    STARLINK-4548 & PELICAN-6 300D Collision Probability (Pc) Trend

    STARLINK-4548 & PELICAN-6 300D Collision Probability (Pc) TrendNot Available

    STARLINK-4548 & PELICAN-6 300D Miss Distance (Miss Distance) Trend

    STARLINK-4548 & PELICAN-6 300D Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4548Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    PELICAN-6 300DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4548Collision Probability Trend

    Object 1 Probability TrendNot Available

    PELICAN-6 300DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4548

    No nearby objects data