Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.198818E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T15:38:42+0800
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    1 Object 1

    AOE ID 59357
    NORAD ID 59357
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67844
    NORAD ID 67844
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31557 STARLINK-36598
    Time of Closest Approach 2026-10-23T08:12:07+0000
    Collision Probability (Pc) 3.198818E-6
    Conjunction Distance (km) 1.143 km
    Relative Speed (km/s) 1.06 km/s
    Conjunction Risk Parameters R (Radial): 0.639 | I (In-track): -0.945 | C (Cross-track): -0.067
    Collision Risk Index (CRI) 0.45
    X Position (km) -4161.82 -4161.677
    Position Y (km) 2818.566 2819.615
    Position Z (km) 4659.899 4660.331
    Velocity X (km/s) -4.563 -3.967
    Velocity Y (km/s) -6.1 -6.503
    Velocity Z (km/s) -0.386 0.392

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31557 STARLINK-36598
    Semimajor Axis (a) 6860.975 km 6861.140 km
    Eccentricity (e) 0.000134 0.000112
    Inclination (i) 42.9998° 43.0044°
    RAAN 66.4427° 76.6407°
    Perigee Argument 201.2949° 274.3523°
    Mean Anomaly (M) 158.7847° 85.7201°
    Apogee 483.761 km 483.775 km
    Perigee 481.915 km 482.231 km
    Orbit Epoch 2026-10-20T10:45:04+0000 2026-10-20T17:03:38+0000

    STARLINK-31557 & STARLINK-36598 Collision Probability (Pc) Trend

    STARLINK-31557 & STARLINK-36598 Collision Probability (Pc) TrendNot Available

    STARLINK-31557 & STARLINK-36598 Miss Distance (Miss Distance) Trend

    STARLINK-31557 & STARLINK-36598 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31557Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36598Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31557Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36598Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31557

    No nearby objects data