Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.993229E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:39:12+0800
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    1 Object 1

    AOE ID 52488
    NORAD ID 52488
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53823
    NORAD ID 53823
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3892 STARLINK-4748
    Time of Closest Approach 2026-10-21T10:55:43+0000
    Collision Probability (Pc) 1.993229E-6
    Conjunction Distance (km) 2.207 km
    Relative Speed (km/s) 12.081 km/s
    Conjunction Risk Parameters R (Radial): -2.193 | I (In-track): 0.143 | C (Cross-track): 0.193
    Collision Risk Index (CRI) 0.41
    X Position (km) 3147.104 3146.307
    Position Y (km) -5927.122 -5925.112
    Position Z (km) -1352.41 -1351.972
    Velocity X (km/s) 3.565 4.679
    Velocity Y (km/s) 3.237 1.14
    Velocity Z (km/s) -5.922 5.923

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3892 STARLINK-4748
    Semimajor Axis (a) 6843.358 km 6840.879 km
    Eccentricity (e) 0.000122 0.000131
    Inclination (i) 53.1573° 53.1595°
    RAAN 121.6151° 317.9163°
    Perigee Argument 85.7334° 96.4166°
    Mean Anomaly (M) 274.3807° 263.6986°
    Apogee 466.056 km 463.641 km
    Perigee 464.386 km 461.843 km
    Orbit Epoch 2026-10-18T19:31:16+0000 2026-10-19T01:09:00+0000

    STARLINK-3892 & STARLINK-4748 Collision Probability (Pc) Trend

    STARLINK-3892 & STARLINK-4748 Collision Probability (Pc) TrendNot Available

    STARLINK-3892 & STARLINK-4748 Miss Distance (Miss Distance) Trend

    STARLINK-3892 & STARLINK-4748 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3892Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4748Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3892Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4748Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3892

    No nearby objects data