Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.095864E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:34:57+0800
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    1 Object 1

    AOE ID 46053
    NORAD ID 46053
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69708
    NORAD ID 69708
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1543 STARLINK-37972
    Time of Closest Approach 2026-10-22T00:54:55+0000
    Collision Probability (Pc) 4.095864E-6
    Conjunction Distance (km) 1.754 km
    Relative Speed (km/s) 14.705 km/s
    Conjunction Risk Parameters R (Radial): 1.734 | I (In-track): -0.069 | C (Cross-track): -0.252
    Collision Risk Index (CRI) 0.47
    X Position (km) 5860.745 5862.094
    Position Y (km) -2984.946 -2985.904
    Position Z (km) -1902.736 -1903.317
    Velocity X (km/s) 0.689 1.41
    Velocity Y (km/s) 4.993 -1.847
    Velocity Z (km/s) -5.73 7.266

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1543 STARLINK-37972
    Semimajor Axis (a) 6845.406 km 6843.672 km
    Eccentricity (e) 0.000161 0.000150
    Inclination (i) 53.1557° 97.2832°
    RAAN 154.6452° 327.9962°
    Perigee Argument 135.6151° 88.6540°
    Mean Anomaly (M) 224.4980° 271.4875°
    Apogee 468.375 km 466.565 km
    Perigee 466.163 km 464.505 km
    Orbit Epoch 2026-10-19T00:04:11+0000 2026-10-19T02:30:44+0000

    STARLINK-1543 & STARLINK-37972 Collision Probability (Pc) Trend

    STARLINK-1543 & STARLINK-37972 Collision Probability (Pc) TrendNot Available

    STARLINK-1543 & STARLINK-37972 Miss Distance (Miss Distance) Trend

    STARLINK-1543 & STARLINK-37972 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1543Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37972Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1543Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37972Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1543

    No nearby objects data