Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.552268E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T10:36:27+0800
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    1 Object 1

    AOE ID 52634
    NORAD ID 52634
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66153
    NORAD ID 66153
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3974 STARLINK-34752
    Time of Closest Approach 2026-10-26T01:17:43+0000
    Collision Probability (Pc) 1.552268E-6
    Conjunction Distance (km) 2.438 km
    Relative Speed (km/s) 11.14 km/s
    Conjunction Risk Parameters R (Radial): 2.437 | I (In-track): -0.051 | C (Cross-track): 0.071
    Collision Risk Index (CRI) 0.39
    X Position (km) 206.977 206.964
    Position Y (km) -5997.181 -5999.325
    Position Z (km) -3287.282 -3288.443
    Velocity X (km/s) 5.306 5.12
    Velocity Y (km/s) -2.491 2.85
    Velocity Z (km/s) 4.887 -4.886

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3974 STARLINK-34752
    Semimajor Axis (a) 6837.875 km 6840.819 km
    Eccentricity (e) 0.000130 0.000147
    Inclination (i) 53.1600° 53.1611°
    RAAN 304.4251° 76.7445°
    Perigee Argument 85.5103° 93.1383°
    Mean Anomaly (M) 274.6049° 266.9788°
    Apogee 460.630 km 463.687 km
    Perigee 458.846 km 461.677 km
    Orbit Epoch 2026-10-24T07:16:31+0000 2026-10-24T03:01:21+0000

    STARLINK-3974 & STARLINK-34752 Collision Probability (Pc) Trend

    STARLINK-3974 & STARLINK-34752 Collision Probability (Pc) TrendNot Available

    STARLINK-3974 & STARLINK-34752 Miss Distance (Miss Distance) Trend

    STARLINK-3974 & STARLINK-34752 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3974Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34752Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3974Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34752Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3974

    No nearby objects data