Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.931603E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:28:37+0800
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    1 Object 1

    AOE ID 48293
    NORAD ID 48293
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69498
    NORAD ID 69498
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2550 STARLINK-37853
    Time of Closest Approach 2026-10-22T13:55:20+0000
    Collision Probability (Pc) 2.931603E-6
    Conjunction Distance (km) 1.956 km
    Relative Speed (km/s) 14.03 km/s
    Conjunction Risk Parameters R (Radial): -1.679 | I (In-track): -0.399 | C (Cross-track): 0.918
    Collision Risk Index (CRI) 0.44
    X Position (km) -4075.76 -4073.976
    Position Y (km) 2741.489 2741.299
    Position Z (km) 4763.068 4762.291
    Velocity X (km/s) -1.132 -3.591
    Velocity Y (km/s) -6.925 4.042
    Velocity Z (km/s) 3.009 -5.389

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2550 STARLINK-37853
    Semimajor Axis (a) 6848.852 km 6843.543 km
    Eccentricity (e) 0.000128 0.000378
    Inclination (i) 53.1592° 97.2853°
    RAAN 112.5557° 316.2108°
    Perigee Argument 72.8646° 259.7197°
    Mean Anomaly (M) 287.2495° 100.3620°
    Apogee 471.594 km 467.991 km
    Perigee 469.836 km 462.821 km
    Orbit Epoch 2026-10-19T18:19:19+0000 2026-10-19T19:33:46+0000

    STARLINK-2550 & STARLINK-37853 Collision Probability (Pc) Trend

    STARLINK-2550 & STARLINK-37853 Collision Probability (Pc) TrendNot Available

    STARLINK-2550 & STARLINK-37853 Miss Distance (Miss Distance) Trend

    STARLINK-2550 & STARLINK-37853 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2550Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37853Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2550Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37853Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2550

    No nearby objects data