Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.913895E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:46:36+0800
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    1 Object 1

    AOE ID 48458
    NORAD ID 48458
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 51998
    NORAD ID 51998
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2698 STARLINK-3618
    Time of Closest Approach 2026-10-20T06:41:44+0000
    Collision Probability (Pc) 1.913895E-6
    Conjunction Distance (km) 2.222 km
    Relative Speed (km/s) 11.571 km/s
    Conjunction Risk Parameters R (Radial): 1.979 | I (In-track): 0.652 | C (Cross-track): -0.771
    Collision Risk Index (CRI) 0.41
    X Position (km) 3871.601 3871.28
    Position Y (km) 4961.969 4959.917
    Position Z (km) -2695.144 -2694.357
    Velocity X (km/s) -5.32 -2.524
    Velocity Y (km/s) 1.27 4.854
    Velocity Z (km/s) -5.32 5.32

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2698 STARLINK-3618
    Semimajor Axis (a) 6842.933 km 6840.876 km
    Eccentricity (e) 0.000293 0.000102
    Inclination (i) 53.1584° 53.1588°
    RAAN 218.3567° 76.2123°
    Perigee Argument 102.1596° 80.7680°
    Mean Anomaly (M) 257.9735° 279.3439°
    Apogee 466.803 km 463.440 km
    Perigee 462.789 km 462.038 km
    Orbit Epoch 2026-10-19T04:45:50+0000 2026-10-19T02:41:06+0000

    STARLINK-2698 & STARLINK-3618 Collision Probability (Pc) Trend

    STARLINK-2698 & STARLINK-3618 Collision Probability (Pc) TrendNot Available

    STARLINK-2698 & STARLINK-3618 Miss Distance (Miss Distance) Trend

    STARLINK-2698 & STARLINK-3618 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2698Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3618Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2698Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3618Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2698

    No nearby objects data