Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.702237E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:14:33+0800
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    1 Object 1

    AOE ID 59474
    NORAD ID 59474
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66585
    NORAD ID 66585
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31581 STARLINK-35963
    Time of Closest Approach 2026-10-22T02:18:22+0000
    Collision Probability (Pc) 6.702237E-7
    Conjunction Distance (km) 2.779 km
    Relative Speed (km/s) 3.554 km/s
    Conjunction Risk Parameters R (Radial): 1.5 | I (In-track): 2.274 | C (Cross-track): 0.551
    Collision Risk Index (CRI) 0.32
    X Position (km) 1006.08 1004.007
    Position Y (km) 5064.908 5066.474
    Position Z (km) -4521.716 -4522.7
    Velocity X (km/s) -7.494 -7.037
    Velocity Y (km/s) 0.294 2.587
    Velocity Z (km/s) -1.338 1.338

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31581 STARLINK-35963
    Semimajor Axis (a) 6861.204 km 6861.143 km
    Eccentricity (e) 0.000120 0.000215
    Inclination (i) 43.0007° 42.9996°
    RAAN 205.6580° 166.0774°
    Perigee Argument 259.4310° 48.6757°
    Mean Anomaly (M) 100.6406° 311.4280°
    Apogee 483.892 km 484.484 km
    Perigee 482.242 km 481.528 km
    Orbit Epoch 2026-10-19T02:34:38+0000 2026-10-19T00:52:55+0000

    STARLINK-31581 & STARLINK-35963 Collision Probability (Pc) Trend

    STARLINK-31581 & STARLINK-35963 Collision Probability (Pc) TrendNot Available

    STARLINK-31581 & STARLINK-35963 Miss Distance (Miss Distance) Trend

    STARLINK-31581 & STARLINK-35963 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31581Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35963Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31581Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35963Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31581

    No nearby objects data