Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.29557E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T22:32:56+0800
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    1 Object 1

    AOE ID 53431
    NORAD ID 53431
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65037
    NORAD ID 65037
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4548 STARLINK-34776
    Time of Closest Approach 2026-09-14T08:03:08+0000
    Collision Probability (Pc) 1.29557E-6
    Conjunction Distance (km) 2.824 km
    Relative Speed (km/s) 12.211 km/s
    Conjunction Risk Parameters R (Radial): -2.543 | I (In-track): 0.742 | C (Cross-track): 0.976
    Collision Risk Index (CRI) 0.37
    X Position (km) 5203.295 5204.437
    Position Y (km) -4415.091 -4417.667
    Position Z (km) -457.49 -457.653
    Velocity X (km/s) 3.274 2.662
    Velocity Y (km/s) 3.238 3.756
    Velocity Z (km/s) 6.093 -6.091

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4548 STARLINK-34776
    Semimajor Axis (a) 6837.891 km 6840.754 km
    Eccentricity (e) 0.000105 0.000118
    Inclination (i) 53.1602° 53.1584°
    RAAN 335.6699° 147.3063°
    Perigee Argument 84.2018° 86.9182°
    Mean Anomaly (M) 275.9105° 273.1956°
    Apogee 460.471 km 463.427 km
    Perigee 459.037 km 461.807 km
    Orbit Epoch 2026-09-11T12:53:49+0000 2026-09-12T02:06:10+0000

    STARLINK-4548 & STARLINK-34776 Collision Probability (Pc) Trend

    STARLINK-4548 & STARLINK-34776 Collision Probability (Pc) TrendNot Available

    STARLINK-4548 & STARLINK-34776 Miss Distance (Miss Distance) Trend

    STARLINK-4548 & STARLINK-34776 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4548Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34776Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4548Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34776Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4548

    No nearby objects data