Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.392875E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:20:35+0800
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    1 Object 1

    AOE ID 53468
    NORAD ID 53468
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67649
    NORAD ID 67649
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4400 STARLINK-36342
    Time of Closest Approach 2026-10-21T21:51:53+0000
    Collision Probability (Pc) 1.392875E-6
    Conjunction Distance (km) 2.488 km
    Relative Speed (km/s) 9.855 km/s
    Conjunction Risk Parameters R (Radial): -0.123 | I (In-track): -1.899 | C (Cross-track): 1.601
    Collision Risk Index (CRI) 0.38
    X Position (km) 149.457 151.915
    Position Y (km) -1126.861 -1126.508
    Position Z (km) 6740.175 6740.054
    Velocity X (km/s) -5.136 -6.423
    Velocity Y (km/s) -5.588 4.044
    Velocity Z (km/s) -0.818 0.819

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4400 STARLINK-36342
    Semimajor Axis (a) 6843.699 km 6843.705 km
    Eccentricity (e) 0.000138 0.000100
    Inclination (i) 97.2868° 97.2850°
    RAAN 45.6124° 324.1707°
    Perigee Argument 90.3184° 73.7230°
    Mean Anomaly (M) 269.8217° 286.4122°
    Apogee 466.506 km 466.251 km
    Perigee 464.618 km 464.885 km
    Orbit Epoch 2026-10-19T06:48:08+0000 2026-10-19T00:35:41+0000

    STARLINK-4400 & STARLINK-36342 Collision Probability (Pc) Trend

    STARLINK-4400 & STARLINK-36342 Collision Probability (Pc) TrendNot Available

    STARLINK-4400 & STARLINK-36342 Miss Distance (Miss Distance) Trend

    STARLINK-4400 & STARLINK-36342 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4400Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36342Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4400Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36342Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4400

    No nearby objects data