Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.379874E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T22:52:07+0800
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    1 Object 1

    AOE ID 57449
    NORAD ID 57449
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 57819
    NORAD ID 57819
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30225 STARLINK-30390
    Time of Closest Approach 2026-09-07T02:54:18+0000
    Collision Probability (Pc) 5.379874E-7
    Conjunction Distance (km) 2.924 km
    Relative Speed (km/s) 2.565 km/s
    Conjunction Risk Parameters R (Radial): 0.057 | I (In-track): -2.881 | C (Cross-track): 0.493
    Collision Risk Index (CRI) 0.3
    X Position (km) -4212.752 -4211.073
    Position Y (km) -2863.344 -2865.738
    Position Z (km) -4600.086 -4600.047
    Velocity X (km/s) 4.933 3.513
    Velocity Y (km/s) -5.727 -6.692
    Velocity Z (km/s) -0.952 0.954

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30225 STARLINK-30390
    Semimajor Axis (a) 6861.103 km 6861.190 km
    Eccentricity (e) 0.000146 0.000169
    Inclination (i) 43.0025° 43.0040°
    RAAN 337.6052° 306.4717°
    Perigee Argument 264.1063° 265.4806°
    Mean Anomaly (M) 95.9622° 94.5852°
    Apogee 483.970 km 484.212 km
    Perigee 481.962 km 481.894 km
    Orbit Epoch 2026-09-03T17:44:39+0000 2026-09-04T04:38:04+0000

    STARLINK-30225 & STARLINK-30390 Collision Probability (Pc) Trend

    STARLINK-30225 & STARLINK-30390 Collision Probability (Pc) TrendNot Available

    STARLINK-30225 & STARLINK-30390 Miss Distance (Miss Distance) Trend

    STARLINK-30225 & STARLINK-30390 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30225Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30390Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30225Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30390Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30225

    No nearby objects data