Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.290499E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:32:41+0800
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    1 Object 1

    AOE ID 58488
    NORAD ID 58488
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66491
    NORAD ID 66491
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31000 STARLINK-35663
    Time of Closest Approach 2026-10-21T23:41:30+0000
    Collision Probability (Pc) 1.290499E-6
    Conjunction Distance (km) 2.242 km
    Relative Speed (km/s) 6.181 km/s
    Conjunction Risk Parameters R (Radial): -0.369 | I (In-track): 2.021 | C (Cross-track): 0.898
    Collision Risk Index (CRI) 0.37
    X Position (km) 879.006 876.871
    Position Y (km) -5413.943 -5414.59
    Position Z (km) 4112.939 4113.159
    Velocity X (km/s) 6.586 7.181
    Velocity Y (km/s) 2.95 -0.718
    Velocity Z (km/s) 2.47 -2.469

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31000 STARLINK-35663
    Semimajor Axis (a) 6861.180 km 6861.171 km
    Eccentricity (e) 0.000081 0.000153
    Inclination (i) 43.0002° 42.9995°
    RAAN 241.2202° 169.1596°
    Perigee Argument 274.0761° 278.4519°
    Mean Anomaly (M) 85.9998° 81.6159°
    Apogee 483.601 km 484.088 km
    Perigee 482.485 km 481.980 km
    Orbit Epoch 2026-10-19T05:30:51+0000 2026-10-19T02:07:53+0000

    STARLINK-31000 & STARLINK-35663 Collision Probability (Pc) Trend

    STARLINK-31000 & STARLINK-35663 Collision Probability (Pc) TrendNot Available

    STARLINK-31000 & STARLINK-35663 Miss Distance (Miss Distance) Trend

    STARLINK-31000 & STARLINK-35663 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31000Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35663Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31000Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35663Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31000

    No nearby objects data