Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.397382E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:24:24+0800
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    1 Object 1

    AOE ID 48294
    NORAD ID 48294
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 53654
    NORAD ID 53654
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2533 STARLINK-4420
    Time of Closest Approach 2026-09-05T02:02:10+0000
    Collision Probability (Pc) 1.397382E-6
    Conjunction Distance (km) 2.886 km
    Relative Speed (km/s) 14.651 km/s
    Conjunction Risk Parameters R (Radial): -2.843 | I (In-track): -0.138 | C (Cross-track): -0.47
    Collision Risk Index (CRI) 0.38
    X Position (km) -3331.41 -3329.688
    Position Y (km) 5347.349 5345.431
    Position Z (km) 2678.334 2677.035
    Velocity X (km/s) -5.423 2.462
    Velocity Y (km/s) -0.699 -1.964
    Velocity Z (km/s) -5.328 6.955

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2533 STARLINK-4420
    Semimajor Axis (a) 6848.880 km 6843.689 km
    Eccentricity (e) 0.000110 0.000148
    Inclination (i) 53.1606° 97.2853°
    RAAN 329.1431° 123.1668°
    Perigee Argument 95.4111° 100.5126°
    Mean Anomaly (M) 264.7016° 259.6283°
    Apogee 471.496 km 466.563 km
    Perigee 469.990 km 464.541 km
    Orbit Epoch 2026-09-03T05:32:00+0000 2026-09-03T04:31:05+0000

    STARLINK-2533 & STARLINK-4420 Collision Probability (Pc) Trend

    STARLINK-2533 & STARLINK-4420 Collision Probability (Pc) TrendNot Available

    STARLINK-2533 & STARLINK-4420 Miss Distance (Miss Distance) Trend

    STARLINK-2533 & STARLINK-4420 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2533Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4420Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2533Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4420Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2533

    No nearby objects data