Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.772505E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:24:35+0800
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    1 Object 1

    AOE ID 53048
    NORAD ID 53048
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54103
    NORAD ID 54103
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4355 STARLINK-5200
    Time of Closest Approach 2026-10-28T10:46:32+0000
    Collision Probability (Pc) 1.772505E-6
    Conjunction Distance (km) 2.454 km
    Relative Speed (km/s) 14.199 km/s
    Conjunction Risk Parameters R (Radial): -1.96 | I (In-track): 0.546 | C (Cross-track): 1.37
    Collision Risk Index (CRI) 0.4
    X Position (km) -1778.06 -1777.56
    Position Y (km) 4827.577 4829.868
    Position Z (km) 4508.8 4509.519
    Velocity X (km/s) 2.925 -6.763
    Velocity Y (km/s) -4.217 0.754
    Velocity Z (km/s) 5.652 -3.462

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4355 STARLINK-5200
    Semimajor Axis (a) 6843.710 km 6848.869 km
    Eccentricity (e) 0.000119 0.000227
    Inclination (i) 97.2846° 53.1654°
    RAAN 115.1697° 337.4417°
    Perigee Argument 158.4488° 57.3587°
    Mean Anomaly (M) 201.6805° 302.7633°
    Apogee 466.389 km 472.286 km
    Perigee 464.757 km 469.178 km
    Orbit Epoch 2026-10-26T22:34:26+0000 2026-10-27T02:54:53+0000

    STARLINK-4355 & STARLINK-5200 Collision Probability (Pc) Trend

    STARLINK-4355 & STARLINK-5200 Collision Probability (Pc) TrendNot Available

    STARLINK-4355 & STARLINK-5200 Miss Distance (Miss Distance) Trend

    STARLINK-4355 & STARLINK-5200 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4355Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5200Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4355Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5200Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4355

    No nearby objects data