Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.489171E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-02T20:05:49+0800
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    1 Object 1

    AOE ID 57461
    NORAD ID 57461
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59618
    NORAD ID 59618
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30229 STARLINK-31784
    Time of Closest Approach 2026-09-02T16:48:37+0000
    Collision Probability (Pc) 7.489171E-7
    Conjunction Distance (km) 2.956 km
    Relative Speed (km/s) 5.054 km/s
    Conjunction Risk Parameters R (Radial): -0.297 | I (In-track): 2.773 | C (Cross-track): -0.979
    Collision Risk Index (CRI) 0.32
    X Position (km) 5314.543 5314.16
    Position Y (km) 270.273 273.198
    Position Z (km) -4334.789 -4334.605
    Velocity X (km/s) 1.227 -1.961
    Velocity Y (km/s) 7.26 7.097
    Velocity Z (km/s) 1.958 -1.959

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30229 STARLINK-31784
    Semimajor Axis (a) 6861.196 km 6861.084 km
    Eccentricity (e) 0.000136 0.000155
    Inclination (i) 43.0029° 43.0040°
    RAAN 68.5790° 131.8710°
    Perigee Argument 270.2324° 243.2613°
    Mean Anomaly (M) 89.8372° 116.8080°
    Apogee 483.992 km 484.012 km
    Perigee 482.126 km 481.882 km
    Orbit Epoch 2026-09-01T20:42:21+0000 2026-08-31T22:55:50+0000

    STARLINK-30229 & STARLINK-31784 Collision Probability (Pc) Trend

    STARLINK-30229 & STARLINK-31784 Collision Probability (Pc) TrendNot Available

    STARLINK-30229 & STARLINK-31784 Miss Distance (Miss Distance) Trend

    STARLINK-30229 & STARLINK-31784 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30229Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31784Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30229Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31784Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30229

    No nearby objects data