Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.167335E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:42:20+0800
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    1 Object 1

    AOE ID 52831
    NORAD ID 52831
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69670
    NORAD ID 69670
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4089 STARLINK-37948
    Time of Closest Approach 2026-09-03T11:54:43+0000
    Collision Probability (Pc) 8.167335E-7
    Conjunction Distance (km) 3 km
    Relative Speed (km/s) 6.118 km/s
    Conjunction Risk Parameters R (Radial): 2.88 | I (In-track): -0.768 | C (Cross-track): -0.338
    Collision Risk Index (CRI) 0.33
    X Position (km) -2474.399 -2473.676
    Position Y (km) 5956.95 5954.605
    Position Z (km) 2295.508 2293.782
    Velocity X (km/s) -5.246 -0.028
    Velocity Y (km/s) -0.032 2.744
    Velocity Z (km/s) -5.546 -7.124

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4089 STARLINK-37948
    Semimajor Axis (a) 6848.885 km 6843.674 km
    Eccentricity (e) 0.000099 0.000075
    Inclination (i) 53.1604° 97.2837°
    RAAN 317.5813° 289.0223°
    Perigee Argument 76.4833° 80.2931°
    Mean Anomaly (M) 283.6280° 279.8397°
    Apogee 471.429 km 466.054 km
    Perigee 470.067 km 465.020 km
    Orbit Epoch 2026-09-01T10:41:29+0000 2026-09-02T13:17:26+0000

    STARLINK-4089 & STARLINK-37948 Collision Probability (Pc) Trend

    STARLINK-4089 & STARLINK-37948 Collision Probability (Pc) TrendNot Available

    STARLINK-4089 & STARLINK-37948 Miss Distance (Miss Distance) Trend

    STARLINK-4089 & STARLINK-37948 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4089Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37948Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4089Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37948Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4089

    No nearby objects data