Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.172109E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T13:00:59+0800
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    1 Object 1

    AOE ID 53038
    NORAD ID 53038
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69445
    NORAD ID 69445
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4156 STARLINK-37641
    Time of Closest Approach 2026-09-07T13:15:58+0000
    Collision Probability (Pc) 1.172109E-6
    Conjunction Distance (km) 2.782 km
    Relative Speed (km/s) 9.898 km/s
    Conjunction Risk Parameters R (Radial): 2.601 | I (In-track): 0.751 | C (Cross-track): -0.64
    Collision Risk Index (CRI) 0.36
    X Position (km) 5295.261 5297.106
    Position Y (km) 937.444 938.772
    Position Z (km) 4214.321 4215.924
    Velocity X (km/s) -4.026 1.995
    Velocity Y (km/s) 5.199 6.265
    Velocity Z (km/s) 3.892 -3.891

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4156 STARLINK-37641
    Semimajor Axis (a) 6837.862 km 6840.773 km
    Eccentricity (e) 0.000110 0.000113
    Inclination (i) 53.1606° 53.1573°
    RAAN 347.2087° 240.7673°
    Perigee Argument 67.8026° 108.7014°
    Mean Anomaly (M) 292.3094° 251.4111°
    Apogee 460.480 km 463.413 km
    Perigee 458.970 km 461.859 km
    Orbit Epoch 2026-09-04T17:52:20+0000 2026-09-04T09:40:18+0000

    STARLINK-4156 & STARLINK-37641 Collision Probability (Pc) Trend

    STARLINK-4156 & STARLINK-37641 Collision Probability (Pc) TrendNot Available

    STARLINK-4156 & STARLINK-37641 Miss Distance (Miss Distance) Trend

    STARLINK-4156 & STARLINK-37641 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4156Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37641Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4156Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37641Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4156

    No nearby objects data