Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.983568E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T00:40:14+0800
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    1 Object 1

    AOE ID 59521
    NORAD ID 59521
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67927
    NORAD ID 67927
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31404 STARLINK-36728
    Time of Closest Approach 2026-10-21T21:14:17+0000
    Collision Probability (Pc) 4.983568E-5
    Conjunction Distance (km) 0.69 km
    Relative Speed (km/s) 6.206 km/s
    Conjunction Risk Parameters R (Radial): -0.591 | I (In-track): -0.325 | C (Cross-track): -0.141
    Collision Risk Index (CRI) 0.69
    X Position (km) -5462.711 -5463.219
    Position Y (km) 544.421 544.115
    Position Z (km) 4106.941 4107.293
    Velocity X (km/s) 1.161 -2.543
    Velocity Y (km/s) -7.118 -6.748
    Velocity Z (km/s) 2.483 -2.482

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31404 STARLINK-36728
    Semimajor Axis (a) 6861.191 km 6861.158 km
    Eccentricity (e) 0.000136 0.000235
    Inclination (i) 43.0012° 42.9999°
    RAAN 130.2113° 61.8726°
    Perigee Argument 274.7818° 279.3460°
    Mean Anomaly (M) 85.2878° 80.7126°
    Apogee 483.986 km 484.632 km
    Perigee 482.122 km 481.410 km
    Orbit Epoch 2026-10-20T05:44:19+0000 2026-10-19T09:05:32+0000

    STARLINK-31404 & STARLINK-36728 Collision Probability (Pc) Trend

    STARLINK-31404 & STARLINK-36728 Collision Probability (Pc) TrendNot Available

    STARLINK-31404 & STARLINK-36728 Miss Distance (Miss Distance) Trend

    STARLINK-31404 & STARLINK-36728 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31404Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36728Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31404Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36728Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31404

    No nearby objects data