Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.00811E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:54:58+0800
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    1 Object 1

    AOE ID 53144
    NORAD ID 53144
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54207
    NORAD ID 54207
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4100 STARLINK-5262
    Time of Closest Approach 2026-10-21T06:17:45+0000
    Collision Probability (Pc) 2.00811E-6
    Conjunction Distance (km) 2.206 km
    Relative Speed (km/s) 12.21 km/s
    Conjunction Risk Parameters R (Radial): -2.174 | I (In-track): -0.23 | C (Cross-track): -0.291
    Collision Risk Index (CRI) 0.41
    X Position (km) -4976.403 -4977.73
    Position Y (km) -4671.091 -4672.847
    Position Z (km) 466.621 466.761
    Velocity X (km/s) 3.449 2.83
    Velocity Y (km/s) -3.054 -3.635
    Velocity Z (km/s) 6.09 -6.089

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4100 STARLINK-5262
    Semimajor Axis (a) 6840.857 km 6843.526 km
    Eccentricity (e) 0.000126 0.000257
    Inclination (i) 53.1601° 53.1560°
    RAAN 229.6954° 56.3211°
    Perigee Argument 84.4826° 92.5806°
    Mean Anomaly (M) 275.6320° 267.5490°
    Apogee 463.585 km 467.150 km
    Perigee 461.855 km 463.628 km
    Orbit Epoch 2026-10-19T05:48:50+0000 2026-10-19T01:55:10+0000

    STARLINK-4100 & STARLINK-5262 Collision Probability (Pc) Trend

    STARLINK-4100 & STARLINK-5262 Collision Probability (Pc) TrendNot Available

    STARLINK-4100 & STARLINK-5262 Miss Distance (Miss Distance) Trend

    STARLINK-4100 & STARLINK-5262 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4100Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5262Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4100Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5262Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4100

    No nearby objects data