Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.229715E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:47:41+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 53198
    NORAD ID 53198
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2698 STARLINK-4385
    Time of Closest Approach 2026-10-20T00:48:08+0000
    Collision Probability (Pc) 3.229715E-6
    Conjunction Distance (km) 1.876 km
    Relative Speed (km/s) 13.705 km/s
    Conjunction Risk Parameters R (Radial): -1.683 | I (In-track): -0.362 | C (Cross-track): -0.741
    Collision Risk Index (CRI) 0.45
    X Position (km) -4321.867 -4322.82
    Position Y (km) 1632.496 1632.15
    Position Z (km) -5056.708 -5058.286
    Velocity X (km/s) -4.803 5.675
    Velocity Y (km/s) -5.432 -0.611
    Velocity Z (km/s) 2.353 -5.05

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2698 STARLINK-4385
    Semimajor Axis (a) 6842.933 km 6843.696 km
    Eccentricity (e) 0.000293 0.000102
    Inclination (i) 53.1584° 97.2854°
    RAAN 218.3567° 346.2317°
    Perigee Argument 102.1596° 99.1663°
    Mean Anomaly (M) 257.9735° 260.9696°
    Apogee 466.803 km 466.258 km
    Perigee 462.789 km 464.860 km
    Orbit Epoch 2026-10-19T04:45:50+0000 2026-10-18T21:11:13+0000

    STARLINK-2698 & STARLINK-4385 Collision Probability (Pc) Trend

    STARLINK-2698 & STARLINK-4385 Collision Probability (Pc) TrendNot Available

    STARLINK-2698 & STARLINK-4385 Miss Distance (Miss Distance) Trend

    STARLINK-2698 & STARLINK-4385 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2698Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4385Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2698Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4385Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2698

    No nearby objects data