Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    6.372935E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:28:38+0800
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    1 Object 1

    AOE ID 48574
    NORAD ID 48574
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58321
    NORAD ID 58321
    Object Type PAYLOAD
    Country
    FR FR

    Conjunction Constraints

    Parameter STARLINK-2225 PROTOMETHEE
    Time of Closest Approach 2026-09-04T20:01:58+0000
    Collision Probability (Pc) 6.372935E-6
    Conjunction Distance (km) 1.278 km
    Relative Speed (km/s) 6.268 km/s
    Conjunction Risk Parameters R (Radial): -0.703 | I (In-track): 0.971 | C (Cross-track): -0.439
    Collision Risk Index (CRI) 0.51
    X Position (km) 5418.037 5418.1
    Position Y (km) -3255.515 -3255.903
    Position Z (km) -2646.245 -2647.46
    Velocity X (km/s) 4.468 1.954
    Velocity Y (km/s) 3.098 -2.411
    Velocity Z (km/s) 5.349 6.965

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2225 PROTOMETHEE
    Semimajor Axis (a) 6848.864 km 6846.865 km
    Eccentricity (e) 0.000105 0.000618
    Inclination (i) 53.1599° 97.3717°
    RAAN 2.1576° 323.6821°
    Perigee Argument 80.0832° 243.7239°
    Mean Anomaly (M) 280.0288° 116.3369°
    Apogee 471.448 km 472.958 km
    Perigee 470.006 km 464.498 km
    Orbit Epoch 2026-09-01T15:25:29+0000 2026-09-02T14:50:53+0000

    STARLINK-2225 & PROTOMETHEE Collision Probability (Pc) Trend

    STARLINK-2225 & PROTOMETHEE Collision Probability (Pc) TrendNot Available

    STARLINK-2225 & PROTOMETHEE Miss Distance (Miss Distance) Trend

    STARLINK-2225 & PROTOMETHEE Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2225Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    PROTOMETHEEMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2225Collision Probability Trend

    Object 1 Probability TrendNot Available

    PROTOMETHEECollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2225

    No nearby objects data