Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.04829E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T05:41:27+0800
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    1 Object 1

    AOE ID 52672
    NORAD ID 52672
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55946
    NORAD ID 55946
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4073 STARLINK-5857
    Time of Closest Approach 2026-10-22T03:02:13+0000
    Collision Probability (Pc) 3.04829E-6
    Conjunction Distance (km) 1.884 km
    Relative Speed (km/s) 12.754 km/s
    Conjunction Risk Parameters R (Radial): 1.882 | I (In-track): 0.057 | C (Cross-track): -0.072
    Collision Risk Index (CRI) 0.45
    X Position (km) -3041.908 -3042.669
    Position Y (km) -5097.243 -5098.697
    Position Z (km) 3386.024 3386.948
    Velocity X (km/s) 5.936 0.796
    Velocity Y (km/s) -0.344 -4.533
    Velocity Z (km/s) 4.799 -6.095

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4073 STARLINK-5857
    Semimajor Axis (a) 6837.847 km 6840.317 km
    Eccentricity (e) 0.000126 0.000319
    Inclination (i) 53.1618° 70.0008°
    RAAN 218.1550° 72.6129°
    Perigee Argument 91.0944° 275.6430°
    Mean Anomaly (M) 269.0203° 111.2208°
    Apogee 460.569 km 464.362 km
    Perigee 458.851 km 459.998 km
    Orbit Epoch 2026-10-21T05:00:00+0000 2026-10-21T14:00:02+0000

    STARLINK-4073 & STARLINK-5857 Collision Probability (Pc) Trend

    STARLINK-4073 & STARLINK-5857 Collision Probability (Pc) TrendNot Available

    STARLINK-4073 & STARLINK-5857 Miss Distance (Miss Distance) Trend

    STARLINK-4073 & STARLINK-5857 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4073Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5857Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4073Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5857Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4073

    No nearby objects data