Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.419428E-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 2026-09-03T09:17:14+0000
    Collision Probability (Pc) 8.419428E-7
    Conjunction Distance (km) 2.694 km
    Relative Speed (km/s) 5.06 km/s
    Conjunction Risk Parameters R (Radial): -0.008 | I (In-track): 2.54 | C (Cross-track): 0.898
    Collision Risk Index (CRI) 0.34
    X Position (km) -5314.75 -5314.786
    Position Y (km) 89.643 86.95
    Position Z (km) 4329.928 4329.927
    Velocity X (km/s) -1.72 1.481
    Velocity Y (km/s) -7.168 -7.221
    Velocity Z (km/s) -1.958 1.958

    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