Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.686874E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:10:01+0800
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    1 Object 1

    AOE ID 53572
    NORAD ID 53572
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63435
    NORAD ID 63435
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4555 STARLINK-33733
    Time of Closest Approach 2026-10-29T16:38:56+0000
    Collision Probability (Pc) 1.686874E-6
    Conjunction Distance (km) 2.026 km
    Relative Speed (km/s) 6.66 km/s
    Conjunction Risk Parameters R (Radial): 1.469 | I (In-track): -1.256 | C (Cross-track): 0.607
    Collision Risk Index (CRI) 0.4
    X Position (km) 4555.757 4556.813
    Position Y (km) 267.07 265.734
    Position Z (km) -5101.096 -5102.192
    Velocity X (km/s) 2.076 -2.876
    Velocity Y (km/s) 6.994 6.704
    Velocity Z (km/s) 2.222 -2.221

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4555 STARLINK-33733
    Semimajor Axis (a) 6840.406 km 6840.891 km
    Eccentricity (e) 0.000042 0.000124
    Inclination (i) 53.1604° 53.1565°
    RAAN 72.4123° 139.0944°
    Perigee Argument 331.4304° 63.5314°
    Mean Anomaly (M) 28.6676° 296.5816°
    Apogee 462.557 km 463.606 km
    Perigee 461.981 km 461.902 km
    Orbit Epoch 2026-10-27T02:25:34+0000 2026-10-26T23:28:45+0000

    STARLINK-4555 & STARLINK-33733 Collision Probability (Pc) Trend

    STARLINK-4555 & STARLINK-33733 Collision Probability (Pc) TrendNot Available

    STARLINK-4555 & STARLINK-33733 Miss Distance (Miss Distance) Trend

    STARLINK-4555 & STARLINK-33733 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4555Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33733Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4555Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33733Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4555

    No nearby objects data