Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.362706E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T16:01:04+0800
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    1 Object 1

    AOE ID 52561
    NORAD ID 52561
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65462
    NORAD ID 65462
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3955 STARLINK-35180
    Time of Closest Approach 2026-09-06T19:20:19+0000
    Collision Probability (Pc) 1.362706E-6
    Conjunction Distance (km) 2.5 km
    Relative Speed (km/s) 9.634 km/s
    Conjunction Risk Parameters R (Radial): 2.436 | I (In-track): -0.432 | C (Cross-track): 0.361
    Collision Risk Index (CRI) 0.38
    X Position (km) 5234.281 5236.064
    Position Y (km) -779.286 -780.121
    Position Z (km) -4338.054 -4339.594
    Velocity X (km/s) 3.89 -2.146
    Velocity Y (km/s) 5.401 6.3
    Velocity Z (km/s) 3.727 -3.727

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3955 STARLINK-35180
    Semimajor Axis (a) 6837.871 km 6840.795 km
    Eccentricity (e) 0.000108 0.000152
    Inclination (i) 53.1613° 53.1571°
    RAAN 43.4287° 150.8557°
    Perigee Argument 79.8399° 102.6267°
    Mean Anomaly (M) 280.2726° 257.4906°
    Apogee 460.474 km 463.698 km
    Perigee 458.994 km 461.618 km
    Orbit Epoch 2026-09-03T19:42:14+0000 2026-09-03T02:47:36+0000

    STARLINK-3955 & STARLINK-35180 Collision Probability (Pc) Trend

    STARLINK-3955 & STARLINK-35180 Collision Probability (Pc) TrendNot Available

    STARLINK-3955 & STARLINK-35180 Miss Distance (Miss Distance) Trend

    STARLINK-3955 & STARLINK-35180 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3955Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35180Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3955Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35180Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3955

    No nearby objects data