Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.230345E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:49:49+0800
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    1 Object 1

    AOE ID 53637
    NORAD ID 53637
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64446
    NORAD ID 64446
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4396 STARLINK-34402
    Time of Closest Approach 2026-10-21T10:50:56+0000
    Collision Probability (Pc) 1.230345E-6
    Conjunction Distance (km) 2.92 km
    Relative Speed (km/s) 12.043 km/s
    Conjunction Risk Parameters R (Radial): 2.887 | I (In-track): -0.269 | C (Cross-track): -0.351
    Collision Risk Index (CRI) 0.37
    X Position (km) -1937.172 -1937.565
    Position Y (km) 6382.366 6385.187
    Position Z (km) -1518.45 -1519.094
    Velocity X (km/s) -4.105 -4.877
    Velocity Y (km/s) -2.637 -0.089
    Velocity Z (km/s) -5.873 5.872

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4396 STARLINK-34402
    Semimajor Axis (a) 6837.873 km 6840.849 km
    Eccentricity (e) 0.000120 0.000129
    Inclination (i) 53.1575° 53.1572°
    RAAN 287.2822° 124.3101°
    Perigee Argument 80.3375° 93.6079°
    Mean Anomaly (M) 279.7764° 266.5070°
    Apogee 460.558 km 463.594 km
    Perigee 458.914 km 461.830 km
    Orbit Epoch 2026-10-19T06:26:43+0000 2026-10-19T19:50:18+0000

    STARLINK-4396 & STARLINK-34402 Collision Probability (Pc) Trend

    STARLINK-4396 & STARLINK-34402 Collision Probability (Pc) TrendNot Available

    STARLINK-4396 & STARLINK-34402 Miss Distance (Miss Distance) Trend

    STARLINK-4396 & STARLINK-34402 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4396Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34402Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4396Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34402Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4396

    No nearby objects data