Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.778319E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T23:56:58+0800
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    1 Object 1

    AOE ID 57931
    NORAD ID 57931
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58452
    NORAD ID 58452
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30488 STARLINK-30928
    Time of Closest Approach 2026-10-30T08:41:11+0000
    Collision Probability (Pc) 1.778319E-5
    Conjunction Distance (km) 0.946 km
    Relative Speed (km/s) 6.179 km/s
    Conjunction Risk Parameters R (Radial): -0.922 | I (In-track): 0.188 | C (Cross-track): -0.088
    Collision Risk Index (CRI) 0.6
    X Position (km) -4758.707 -4759.448
    Position Y (km) -2726.789 -2726.975
    Position Z (km) 4112.836 4113.393
    Velocity X (km/s) 1.856 5.077
    Velocity Y (km/s) -6.975 -5.128
    Velocity Z (km/s) -2.469 2.469

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30488 STARLINK-30928
    Semimajor Axis (a) 6861.153 km 6861.158 km
    Eccentricity (e) 0.000133 0.000130
    Inclination (i) 43.0011° 42.9988°
    RAAN 99.7699° 170.5100°
    Perigee Argument 4.6902° 266.6225°
    Mean Anomaly (M) 355.3962° 273.7075°
    Apogee 483.931 km 483.913 km
    Perigee 482.101 km 482.129 km
    Orbit Epoch 2026-10-27T11:07:26+0000 2026-10-27T20:00:02+0000

    STARLINK-30488 & STARLINK-30928 Collision Probability (Pc) Trend

    STARLINK-30488 & STARLINK-30928 Collision Probability (Pc) TrendNot Available

    STARLINK-30488 & STARLINK-30928 Miss Distance (Miss Distance) Trend

    STARLINK-30488 & STARLINK-30928 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30488Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30928Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30488Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30928Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30488

    No nearby objects data