Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.320134E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:45:28+0800
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    1 Object 1

    AOE ID 52844
    NORAD ID 52844
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54011
    NORAD ID 54011
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4208 STARLINK-5124
    Time of Closest Approach 2026-10-21T18:48:26+0000
    Collision Probability (Pc) 1.320134E-6
    Conjunction Distance (km) 2.782 km
    Relative Speed (km/s) 12.177 km/s
    Conjunction Risk Parameters R (Radial): -2.532 | I (In-track): -0.704 | C (Cross-track): 0.912
    Collision Risk Index (CRI) 0.37
    X Position (km) 1621.34 1621.858
    Position Y (km) 6603.883 6601.164
    Position Z (km) -785.094 -784.815
    Velocity X (km/s) -4.307 -4.638
    Velocity Y (km/s) 1.77 0.428
    Velocity Z (km/s) 6.048 -6.049

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4208 STARLINK-5124
    Semimajor Axis (a) 6843.383 km 6840.862 km
    Eccentricity (e) 0.000111 0.000152
    Inclination (i) 53.1613° 53.1587°
    RAAN 92.1208° 262.6591°
    Perigee Argument 81.6414° 86.5915°
    Mean Anomaly (M) 278.4714° 273.5261°
    Apogee 466.006 km 463.767 km
    Perigee 464.486 km 461.683 km
    Orbit Epoch 2026-10-19T10:32:05+0000 2026-10-19T08:09:02+0000

    STARLINK-4208 & STARLINK-5124 Collision Probability (Pc) Trend

    STARLINK-4208 & STARLINK-5124 Collision Probability (Pc) TrendNot Available

    STARLINK-4208 & STARLINK-5124 Miss Distance (Miss Distance) Trend

    STARLINK-4208 & STARLINK-5124 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4208Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5124Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4208Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5124Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4208

    No nearby objects data