Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.803691E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:52:29+0800
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    1 Object 1

    AOE ID 49763
    NORAD ID 49763
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67741
    NORAD ID 67741
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3198 STARLINK-36740
    Time of Closest Approach 2026-10-20T02:59:35+0000
    Collision Probability (Pc) 1.803691E-6
    Conjunction Distance (km) 2.437 km
    Relative Speed (km/s) 14.303 km/s
    Conjunction Risk Parameters R (Radial): -2.229 | I (In-track): 0.357 | C (Cross-track): 0.917
    Collision Risk Index (CRI) 0.4
    X Position (km) 4962.63 4961.046
    Position Y (km) -1938.182 -1936.641
    Position Z (km) 4294.077 4293.05
    Velocity X (km/s) 4.991 -4.863
    Velocity Y (km/s) 4.364 0.564
    Velocity Z (km/s) -3.787 5.858

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3198 STARLINK-36740
    Semimajor Axis (a) 6848.880 km 6843.666 km
    Eccentricity (e) 0.000173 0.000062
    Inclination (i) 53.1581° 97.2858°
    RAAN 200.2079° 343.6236°
    Perigee Argument 98.7742° 101.3553°
    Mean Anomaly (M) 261.3456° 258.7758°
    Apogee 471.928 km 465.950 km
    Perigee 469.558 km 465.108 km
    Orbit Epoch 2026-10-19T04:30:42+0000 2026-10-19T03:19:52+0000

    STARLINK-3198 & STARLINK-36740 Collision Probability (Pc) Trend

    STARLINK-3198 & STARLINK-36740 Collision Probability (Pc) TrendNot Available

    STARLINK-3198 & STARLINK-36740 Miss Distance (Miss Distance) Trend

    STARLINK-3198 & STARLINK-36740 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3198Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36740Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3198Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36740Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3198

    No nearby objects data