Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    8.501469E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:49:53+0800
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    1 Object 1

    AOE ID 53139
    NORAD ID 53139
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65507
    NORAD ID 65507
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4185 STARLINK-35163
    Time of Closest Approach 2026-09-05T12:55:45+0000
    Collision Probability (Pc) 8.501469E-6
    Conjunction Distance (km) 1.213 km
    Relative Speed (km/s) 7.376 km/s
    Conjunction Risk Parameters R (Radial): -0.487 | I (In-track): 0.972 | C (Cross-track): 0.538
    Collision Risk Index (CRI) 0.54
    X Position (km) -4191.385 -4190.591
    Position Y (km) -2082.125 -2082.971
    Position Z (km) 4979.887 4979.533
    Velocity X (km/s) 0.567 5.387
    Velocity Y (km/s) -7.188 -4.794
    Velocity Z (km/s) -2.522 2.521

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4185 STARLINK-35163
    Semimajor Axis (a) 6840.878 km 6840.834 km
    Eccentricity (e) 0.000116 0.000124
    Inclination (i) 53.1598° 53.1573°
    RAAN 93.1349° 169.7075°
    Perigee Argument 79.2450° 79.8719°
    Mean Anomaly (M) 280.8683° 280.2423°
    Apogee 463.536 km 463.548 km
    Perigee 461.946 km 461.846 km
    Orbit Epoch 2026-09-02T14:05:11+0000 2026-09-02T01:47:46+0000

    STARLINK-4185 & STARLINK-35163 Collision Probability (Pc) Trend

    STARLINK-4185 & STARLINK-35163 Collision Probability (Pc) TrendNot Available

    STARLINK-4185 & STARLINK-35163 Miss Distance (Miss Distance) Trend

    STARLINK-4185 & STARLINK-35163 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4185Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35163Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4185Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35163Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4185

    No nearby objects data