Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.411444E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:11:20+0800
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    1 Object 1

    AOE ID 52353
    NORAD ID 52353
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69546
    NORAD ID 69546
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3807 STARLINK-37880
    Time of Closest Approach 2026-09-04T03:26:14+0000
    Collision Probability (Pc) 1.411444E-6
    Conjunction Distance (km) 2.868 km
    Relative Speed (km/s) 14.697 km/s
    Conjunction Risk Parameters R (Radial): -2.425 | I (In-track): -0.399 | C (Cross-track): -1.476
    Collision Risk Index (CRI) 0.38
    X Position (km) -327.426 -328.943
    Position Y (km) 6532.918 6534.987
    Position Z (km) -2022.045 -2023.327
    Velocity X (km/s) -4.869 1.123
    Velocity Y (km/s) 1.508 -2.174
    Velocity Z (km/s) 5.679 -7.226

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3807 STARLINK-37880
    Semimajor Axis (a) 6843.382 km 6843.671 km
    Eccentricity (e) 0.000109 0.000099
    Inclination (i) 53.1599° 97.2845°
    RAAN 116.5996° 273.5697°
    Perigee Argument 88.1319° 82.6313°
    Mean Anomaly (M) 271.9808° 277.5043°
    Apogee 465.989 km 466.215 km
    Perigee 464.501 km 464.853 km
    Orbit Epoch 2026-09-01T22:21:05+0000 2026-09-02T12:59:37+0000

    STARLINK-3807 & STARLINK-37880 Collision Probability (Pc) Trend

    STARLINK-3807 & STARLINK-37880 Collision Probability (Pc) TrendNot Available

    STARLINK-3807 & STARLINK-37880 Miss Distance (Miss Distance) Trend

    STARLINK-3807 & STARLINK-37880 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3807Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37880Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3807Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37880Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3807

    No nearby objects data