Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.52788E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T21:04:22+0800
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    1 Object 1

    AOE ID 54841
    NORAD ID 54841
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67032
    NORAD ID 67032
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4659 STARLINK-36131
    Time of Closest Approach 2026-09-13T18:31:24+0000
    Collision Probability (Pc) 3.52788E-6
    Conjunction Distance (km) 1.599 km
    Relative Speed (km/s) 7.681 km/s
    Conjunction Risk Parameters R (Radial): 0.507 | I (In-track): 1.31 | C (Cross-track): -0.763
    Collision Risk Index (CRI) 0.46
    X Position (km) -5652.048 -5652.12
    Position Y (km) -1321.065 -1322.639
    Position Z (km) 3650.255 3650.525
    Velocity X (km/s) 3.495 -0.493
    Velocity Y (km/s) -5.951 -6.883
    Velocity Z (km/s) 3.249 -3.249

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4659 STARLINK-36131
    Semimajor Axis (a) 6861.201 km 6861.154 km
    Eccentricity (e) 0.000135 0.000228
    Inclination (i) 43.0050° 43.0039°
    RAAN 160.0090° 66.8218°
    Perigee Argument 263.0247° 280.1063°
    Mean Anomaly (M) 97.0451° 79.9532°
    Apogee 483.988 km 484.580 km
    Perigee 482.140 km 481.454 km
    Orbit Epoch 2026-09-12T03:04:05+0000 2026-09-11T18:53:12+0000

    STARLINK-4659 & STARLINK-36131 Collision Probability (Pc) Trend

    STARLINK-4659 & STARLINK-36131 Collision Probability (Pc) TrendNot Available

    STARLINK-4659 & STARLINK-36131 Miss Distance (Miss Distance) Trend

    STARLINK-4659 & STARLINK-36131 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4659Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36131Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4659Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36131Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4659

    No nearby objects data