Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    2.835218E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-02T00:51:22+0800
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    1 Object 1

    AOE ID 53830
    NORAD ID 53830
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69371
    NORAD ID 69371
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4761 STARLINK-37645
    Time of Closest Approach 2026-09-01T21:21:15+0000
    Collision Probability (Pc) 2.835218E-7
    Conjunction Distance (km) 2.648 km
    Relative Speed (km/s) 0.195 km/s
    Conjunction Risk Parameters R (Radial): 2.644 | I (In-track): 0.133 | C (Cross-track): -0.005
    Collision Risk Index (CRI) 0.24
    X Position (km) -3057.271 -3058.538
    Position Y (km) 2740.505 2741.464
    Position Z (km) -5475.48 -5477.597
    Velocity X (km/s) -5.16 -5.044
    Velocity Y (km/s) -5.613 -5.717
    Velocity Z (km/s) 0.072 -0.045

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4761 STARLINK-37645
    Semimajor Axis (a) 6837.870 km 6840.934 km
    Eccentricity (e) 0.000168 0.000110
    Inclination (i) 53.1605° 53.1573°
    RAAN 229.9761° 230.6564°
    Perigee Argument 90.2566° 85.3276°
    Mean Anomaly (M) 269.8630° 190.2935°
    Apogee 460.880 km 463.549 km
    Perigee 458.586 km 462.045 km
    Orbit Epoch 2026-09-01T06:07:12+0000 2026-09-01T12:00:03+0000

    STARLINK-4761 & STARLINK-37645 Collision Probability (Pc) Trend

    STARLINK-4761 & STARLINK-37645 Collision Probability (Pc) TrendNot Available

    STARLINK-4761 & STARLINK-37645 Miss Distance (Miss Distance) Trend

    STARLINK-4761 & STARLINK-37645 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4761Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37645Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4761Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37645Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4761

    No nearby objects data