Conjunction Event Detail

    ⚠
    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.215568E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T02:24:20+0800
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    1 Object 1

    AOE ID 56030
    NORAD ID 56030
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57901
    NORAD ID 57901
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5781 STARLINK-30472
    Time of Closest Approach 2026-10-31T09:38:47+0000
    Collision Probability (Pc) 1.215568E-3
    Conjunction Distance (km) 0.077 km
    Relative Speed (km/s) 7.646 km/s
    Conjunction Risk Parameters R (Radial): -0.072 | I (In-track): 0.02 | C (Cross-track): -0.009
    Collision Risk Index (CRI) 0.97
    X Position (km) -5550.118 -5550.052
    Position Y (km) -1668.339 -1668.341
    Position Z (km) 3664.51 3664.472
    Velocity X (km/s) 3.86 -0.061
    Velocity Y (km/s) -5.732 -6.91
    Velocity Z (km/s) 3.228 -3.229

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5781 STARLINK-30472
    Semimajor Axis (a) 6861.205 km 6861.239 km
    Eccentricity (e) 0.000157 0.000191
    Inclination (i) 42.9994° 43.0044°
    RAAN 162.3912° 68.3156°
    Perigee Argument 266.8851° 282.2678°
    Mean Anomaly (M) 247.3740° 209.3802°
    Apogee 484.147 km 484.414 km
    Perigee 481.989 km 481.790 km
    Orbit Epoch 2026-10-29T22:00:02+0000 2026-10-29T20:00:02+0000

    STARLINK-5781 & STARLINK-30472 Collision Probability (Pc) Trend

    STARLINK-5781 & STARLINK-30472 Collision Probability (Pc) TrendNot Available

    STARLINK-5781 & STARLINK-30472 Miss Distance (Miss Distance) Trend

    STARLINK-5781 & STARLINK-30472 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5781Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30472Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5781Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30472Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5781

    No nearby objects data