Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.783615E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:52:16+0800
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    1 Object 1

    AOE ID 53207
    NORAD ID 53207
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 57997
    NORAD ID 57997
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4413 STARLINK-30523
    Time of Closest Approach 2026-09-04T04:09:43+0000
    Collision Probability (Pc) 4.783615E-6
    Conjunction Distance (km) 1.654 km
    Relative Speed (km/s) 14.222 km/s
    Conjunction Risk Parameters R (Radial): 0.766 | I (In-track): 0.526 | C (Cross-track): 1.368
    Collision Risk Index (CRI) 0.49
    X Position (km) -3279.818 -3281.196
    Position Y (km) 5684.959 5684.773
    Position Z (km) -2000.043 -2000.937
    Velocity X (km/s) 1.971 -5.762
    Velocity Y (km/s) -1.397 -1.674
    Velocity Z (km/s) -7.228 4.703

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4413 STARLINK-30523
    Semimajor Axis (a) 6855.873 km 6861.155 km
    Eccentricity (e) 0.000217 0.000205
    Inclination (i) 97.2841° 43.0021°
    RAAN 300.7399° 152.3599°
    Perigee Argument 86.8025° 271.9715°
    Mean Anomaly (M) 99.6498° 88.0902°
    Apogee 479.225 km 484.424 km
    Perigee 476.247 km 481.612 km
    Orbit Epoch 2026-09-02T16:00:02+0000 2026-09-01T19:46:43+0000

    STARLINK-4413 & STARLINK-30523 Collision Probability (Pc) Trend

    STARLINK-4413 & STARLINK-30523 Collision Probability (Pc) TrendNot Available

    STARLINK-4413 & STARLINK-30523 Miss Distance (Miss Distance) Trend

    STARLINK-4413 & STARLINK-30523 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4413Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30523Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4413Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30523Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4413

    No nearby objects data