Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.199933E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:18:06+0800
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    1 Object 1

    AOE ID 52489
    NORAD ID 52489
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66079
    NORAD ID 66079
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3923 STARLINK-35402
    Time of Closest Approach 2026-10-20T13:52:49+0000
    Collision Probability (Pc) 1.199933E-6
    Conjunction Distance (km) 2.991 km
    Relative Speed (km/s) 12.123 km/s
    Conjunction Risk Parameters R (Radial): 2.964 | I (In-track): 0.239 | C (Cross-track): 0.323
    Collision Risk Index (CRI) 0.37
    X Position (km) -1872.351 -1871.154
    Position Y (km) 6485.417 6482.72
    Position Z (km) -1138.65 -1138.163
    Velocity X (km/s) -4.736 -4.18
    Velocity Y (km/s) -0.325 -2.25
    Velocity Z (km/s) 5.977 -5.979

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3923 STARLINK-35402
    Semimajor Axis (a) 6843.401 km 6840.823 km
    Eccentricity (e) 0.000115 0.000075
    Inclination (i) 53.1549° 53.1594°
    RAAN 121.5784° 287.5256°
    Perigee Argument 84.0104° 90.9238°
    Mean Anomaly (M) 276.1029° 269.1851°
    Apogee 466.051 km 463.200 km
    Perigee 464.477 km 462.172 km
    Orbit Epoch 2026-10-18T19:42:03+0000 2026-10-18T17:16:40+0000

    STARLINK-3923 & STARLINK-35402 Collision Probability (Pc) Trend

    STARLINK-3923 & STARLINK-35402 Collision Probability (Pc) TrendNot Available

    STARLINK-3923 & STARLINK-35402 Miss Distance (Miss Distance) Trend

    STARLINK-3923 & STARLINK-35402 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3923Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35402Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3923Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35402Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3923

    No nearby objects data