Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.186387E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:49:54+0800
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    1 Object 1

    AOE ID 53652
    NORAD ID 53652
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61872
    NORAD ID 61872
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-4374 OBJECT D
    Time of Closest Approach 2026-10-27T20:32:19+0000
    Collision Probability (Pc) 4.186387E-6
    Conjunction Distance (km) 1.747 km
    Relative Speed (km/s) 14.952 km/s
    Conjunction Risk Parameters R (Radial): 0.286 | I (In-track): -0.319 | C (Cross-track): -1.693
    Collision Risk Index (CRI) 0.47
    X Position (km) -4542.275 -4542.413
    Position Y (km) -154.83 -156.559
    Position Z (km) -5134.79 -5134.997
    Velocity X (km/s) -5.644 5.541
    Velocity Y (km/s) 1.266 1.675
    Velocity Z (km/s) 4.957 -4.957

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4374 OBJECT D
    Semimajor Axis (a) 6849.680 km 6856.673 km
    Eccentricity (e) 0.000119 0.000876
    Inclination (i) 97.2839° 97.4126°
    RAAN 172.9460° 9.4129°
    Perigee Argument 111.9040° 226.2889°
    Mean Anomaly (M) 248.2329° 133.7626°
    Apogee 472.359 km 484.544 km
    Perigee 470.727 km 472.528 km
    Orbit Epoch 2026-10-27T03:30:10+0000 2026-10-26T19:58:55+0000

    STARLINK-4374 & OBJECT D Collision Probability (Pc) Trend

    STARLINK-4374 & OBJECT D Collision Probability (Pc) TrendNot Available

    STARLINK-4374 & OBJECT D Miss Distance (Miss Distance) Trend

    STARLINK-4374 & OBJECT D Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4374Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4374Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4374

    No nearby objects data