Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.556121E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T11:51:43+0800
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    1 Object 1

    AOE ID 59308
    NORAD ID 59308
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63843
    NORAD ID 63843
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31485 STARLINK-33777
    Time of Closest Approach 2026-10-21T05:25:52+0000
    Collision Probability (Pc) 2.556121E-4
    Conjunction Distance (km) 0.407 km
    Relative Speed (km/s) 10.128 km/s
    Conjunction Risk Parameters R (Radial): -0.406 | I (In-track): -0.016 | C (Cross-track): -0.003
    Collision Risk Index (CRI) 0.83
    X Position (km) 4257.784 4258.026
    Position Y (km) 5180.605 5180.923
    Position Z (km) 1441.343 1441.42
    Velocity X (km/s) -5.085 -3.727
    Velocity Y (km/s) 2.796 4.448
    Velocity Z (km/s) 4.95 -4.949

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31485 STARLINK-33777
    Semimajor Axis (a) 6861.170 km 6861.105 km
    Eccentricity (e) 0.000186 0.000158
    Inclination (i) 43.0041° 43.0010°
    RAAN 53.1536° 260.7117°
    Perigee Argument 281.4542° 274.4876°
    Mean Anomaly (M) 78.6102° 85.5794°
    Apogee 484.307 km 484.055 km
    Perigee 481.759 km 481.881 km
    Orbit Epoch 2026-10-18T09:52:30+0000 2026-10-18T06:06:50+0000

    STARLINK-31485 & STARLINK-33777 Collision Probability (Pc) Trend

    STARLINK-31485 & STARLINK-33777 Collision Probability (Pc) TrendNot Available

    STARLINK-31485 & STARLINK-33777 Miss Distance (Miss Distance) Trend

    STARLINK-31485 & STARLINK-33777 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31485Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33777Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31485Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33777Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31485

    No nearby objects data