Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.199698E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T12:56:31+0800
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    1 Object 1

    AOE ID 48473
    NORAD ID 48473
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69459
    NORAD ID 69459
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2658 STARLINK-37498
    Time of Closest Approach 2026-10-20T12:19:47+0000
    Collision Probability (Pc) 3.199698E-6
    Conjunction Distance (km) 1.827 km
    Relative Speed (km/s) 12.051 km/s
    Conjunction Risk Parameters R (Radial): 1.644 | I (In-track): -0.495 | C (Cross-track): 0.624
    Collision Risk Index (CRI) 0.45
    X Position (km) 5474.533 5472.761
    Position Y (km) 3814.752 3814.488
    Position Z (km) 1509.878 1509.522
    Velocity X (km/s) -1.584 -3.782
    Velocity Y (km/s) 4.616 3.085
    Velocity Z (km/s) -5.874 5.875

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2658 STARLINK-37498
    Semimajor Axis (a) 6843.819 km 6840.826 km
    Eccentricity (e) 0.000310 0.000249
    Inclination (i) 53.1590° 53.1566°
    RAAN 227.8193° 30.9089°
    Perigee Argument 84.1704° 96.1962°
    Mean Anomaly (M) 275.9652° 263.9325°
    Apogee 467.804 km 464.396 km
    Perigee 463.560 km 460.982 km
    Orbit Epoch 2026-10-19T19:58:40+0000 2026-10-19T06:33:33+0000

    STARLINK-2658 & STARLINK-37498 Collision Probability (Pc) Trend

    STARLINK-2658 & STARLINK-37498 Collision Probability (Pc) TrendNot Available

    STARLINK-2658 & STARLINK-37498 Miss Distance (Miss Distance) Trend

    STARLINK-2658 & STARLINK-37498 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2658Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37498Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2658Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37498Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2658

    No nearby objects data