Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    7.570874E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T17:46:58+0800
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    1 Object 1

    AOE ID 53228
    NORAD ID 53228
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    Name M-SEL
    AOE ID 63231
    NORAD ID 63231
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4365 M-SEL
    Time of Closest Approach 2026-09-04T19:28:42+0000
    Collision Probability (Pc) 7.570874E-6
    Conjunction Distance (km) 1.449 km
    Relative Speed (km/s) 14.923 km/s
    Conjunction Risk Parameters R (Radial): 0.13 | I (In-track): 0.292 | C (Cross-track): -1.412
    Collision Risk Index (CRI) 0.53
    X Position (km) 2937.39 2938.414
    Position Y (km) -3306.846 -3305.828
    Position Z (km) -5253.02 -5252.919
    Velocity X (km/s) 2.67 -4.925
    Velocity Y (km/s) -5.262 3.255
    Velocity Z (km/s) 4.809 -4.807

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4365 M-SEL
    Semimajor Axis (a) 6859.791 km 6862.231 km
    Eccentricity (e) 0.000104 0.000330
    Inclination (i) 97.2848° 97.3793°
    RAAN 302.2448° 139.3437°
    Perigee Argument 88.4847° 214.1994°
    Mean Anomaly (M) 275.7376° 145.9033°
    Apogee 482.370 km 486.362 km
    Perigee 480.938 km 481.826 km
    Orbit Epoch 2026-09-04T04:00:02+0000 2026-09-03T15:44:26+0000

    STARLINK-4365 & M-SEL Collision Probability (Pc) Trend

    STARLINK-4365 & M-SEL Collision Probability (Pc) TrendNot Available

    STARLINK-4365 & M-SEL Miss Distance (Miss Distance) Trend

    STARLINK-4365 & M-SEL Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4365Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    M-SELMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4365Collision Probability Trend

    Object 1 Probability TrendNot Available

    M-SELCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4365

    No nearby objects data