Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.85922E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:25:21+0800
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    1 Object 1

    AOE ID 52313
    NORAD ID 52313
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56344
    NORAD ID 56344
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3749 STARLINK-5974
    Time of Closest Approach 2026-10-21T05:01:12+0000
    Collision Probability (Pc) 1.85922E-6
    Conjunction Distance (km) 2.402 km
    Relative Speed (km/s) 14.376 km/s
    Conjunction Risk Parameters R (Radial): 2.394 | I (In-track): 0.058 | C (Cross-track): -0.189
    Collision Risk Index (CRI) 0.4
    X Position (km) -1440.312 -1440.963
    Position Y (km) 5331.462 5333.222
    Position Z (km) -4049.715 -4051.213
    Velocity X (km/s) -6.26 2.318
    Velocity Y (km/s) 1.43 -3.983
    Velocity Z (km/s) 4.114 -6.074

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3749 STARLINK-5974
    Semimajor Axis (a) 6843.380 km 6843.697 km
    Eccentricity (e) 0.000119 0.000118
    Inclination (i) 53.1591° 97.2857°
    RAAN 148.7778° 287.7626°
    Perigee Argument 98.4619° 89.9940°
    Mean Anomaly (M) 261.6517° 270.1437°
    Apogee 466.055 km 466.367 km
    Perigee 464.431 km 464.753 km
    Orbit Epoch 2026-10-19T00:02:50+0000 2026-10-18T10:18:07+0000

    STARLINK-3749 & STARLINK-5974 Collision Probability (Pc) Trend

    STARLINK-3749 & STARLINK-5974 Collision Probability (Pc) TrendNot Available

    STARLINK-3749 & STARLINK-5974 Miss Distance (Miss Distance) Trend

    STARLINK-3749 & STARLINK-5974 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3749Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5974Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3749Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5974Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3749

    No nearby objects data