Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.267794E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:30:28+0800
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    1 Object 1

    AOE ID 59576
    NORAD ID 59576
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66427
    NORAD ID 66427
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31663 STARLINK-35611
    Time of Closest Approach 2026-10-20T20:25:33+0000
    Collision Probability (Pc) 2.267794E-6
    Conjunction Distance (km) 1.865 km
    Relative Speed (km/s) 7.671 km/s
    Conjunction Risk Parameters R (Radial): -0.575 | I (In-track): 1.533 | C (Cross-track): 0.893
    Collision Risk Index (CRI) 0.42
    X Position (km) -4431.265 -4432.781
    Position Y (km) -3744.08 -3743.039
    Position Z (km) 3654.575 3654.881
    Velocity X (km/s) 5.82 2.689
    Velocity Y (km/s) -3.715 -6.359
    Velocity Z (km/s) 3.243 -3.242

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31663 STARLINK-35611
    Semimajor Axis (a) 6861.196 km 6861.141 km
    Eccentricity (e) 0.000118 0.000178
    Inclination (i) 43.0019° 42.9996°
    RAAN 187.6917° 94.6669°
    Perigee Argument 286.2076° 276.2225°
    Mean Anomaly (M) 73.8646° 83.8424°
    Apogee 483.873 km 484.226 km
    Perigee 482.245 km 481.782 km
    Orbit Epoch 2026-10-19T01:49:54+0000 2026-10-18T17:39:04+0000

    STARLINK-31663 & STARLINK-35611 Collision Probability (Pc) Trend

    STARLINK-31663 & STARLINK-35611 Collision Probability (Pc) TrendNot Available

    STARLINK-31663 & STARLINK-35611 Miss Distance (Miss Distance) Trend

    STARLINK-31663 & STARLINK-35611 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31663Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35611Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31663Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35611Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31663

    No nearby objects data