Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.331173E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:23:02+0800
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    1 Object 1

    AOE ID 52472
    NORAD ID 52472
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66893
    NORAD ID 66893
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3881 STARLINK-36033
    Time of Closest Approach 2026-10-21T07:15:54+0000
    Collision Probability (Pc) 1.331173E-6
    Conjunction Distance (km) 2.166 km
    Relative Speed (km/s) 5.762 km/s
    Conjunction Risk Parameters R (Radial): 2.164 | I (In-track): -0.074 | C (Cross-track): 0.033
    Collision Risk Index (CRI) 0.37
    X Position (km) 4393.079 4391.701
    Position Y (km) -626.126 -625.848
    Position Z (km) -5217.085 -5215.438
    Velocity X (km/s) -1.176 3.167
    Velocity Y (km/s) 7.296 6.679
    Velocity Z (km/s) -1.868 1.867

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3881 STARLINK-36033
    Semimajor Axis (a) 6843.372 km 6840.800 km
    Eccentricity (e) 0.000140 0.000251
    Inclination (i) 53.1575° 53.1552°
    RAAN 120.9296° 62.8014°
    Perigee Argument 88.7183° 89.7386°
    Mean Anomaly (M) 271.3980° 270.3904°
    Apogee 466.194 km 464.379 km
    Perigee 464.276 km 460.947 km
    Orbit Epoch 2026-10-18T23:25:32+0000 2026-10-19T08:41:01+0000

    STARLINK-3881 & STARLINK-36033 Collision Probability (Pc) Trend

    STARLINK-3881 & STARLINK-36033 Collision Probability (Pc) TrendNot Available

    STARLINK-3881 & STARLINK-36033 Miss Distance (Miss Distance) Trend

    STARLINK-3881 & STARLINK-36033 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3881Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36033Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3881Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36033Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3881

    No nearby objects data