Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.658815E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:48:11+0800
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    1 Object 1

    AOE ID 54828
    NORAD ID 54828
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63644
    NORAD ID 63644
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5381 STARLINK-33852
    Time of Closest Approach 2026-10-21T08:41:56+0000
    Collision Probability (Pc) 6.658815E-6
    Conjunction Distance (km) 1.371 km
    Relative Speed (km/s) 9.465 km/s
    Conjunction Risk Parameters R (Radial): 0.324 | I (In-track): 1.04 | C (Cross-track): 0.834
    Collision Risk Index (CRI) 0.51
    X Position (km) 5324.759 5323.773
    Position Y (km) -3540.021 -3540.965
    Position Z (km) 2479.948 2479.823
    Velocity X (km/s) 1.883 4.742
    Velocity Y (km/s) 5.931 4.031
    Velocity Z (km/s) 4.41 -4.409

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5381 STARLINK-33852
    Semimajor Axis (a) 6861.210 km 6861.040 km
    Eccentricity (e) 0.000199 0.000134
    Inclination (i) 43.0057° 42.9976°
    RAAN 312.9077° 184.0524°
    Perigee Argument 274.9887° 262.0789°
    Mean Anomaly (M) 85.0737° 97.9911°
    Apogee 484.442 km 483.824 km
    Perigee 481.704 km 481.982 km
    Orbit Epoch 2026-10-19T09:28:52+0000 2026-10-19T01:08:03+0000

    STARLINK-5381 & STARLINK-33852 Collision Probability (Pc) Trend

    STARLINK-5381 & STARLINK-33852 Collision Probability (Pc) TrendNot Available

    STARLINK-5381 & STARLINK-33852 Miss Distance (Miss Distance) Trend

    STARLINK-5381 & STARLINK-33852 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5381Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33852Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5381Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33852Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5381

    No nearby objects data