Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.518834E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:39:25+0800
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    1 Object 1

    AOE ID 54784
    NORAD ID 54784
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63453
    NORAD ID 63453
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5442 STARLINK-33784
    Time of Closest Approach 2026-10-21T05:07:45+0000
    Collision Probability (Pc) 1.518834E-6
    Conjunction Distance (km) 2.205 km
    Relative Speed (km/s) 7.685 km/s
    Conjunction Risk Parameters R (Radial): -0.376 | I (In-track): 1.877 | C (Cross-track): 1.095
    Collision Risk Index (CRI) 0.39
    X Position (km) 3459.214 3460.895
    Position Y (km) 3261.743 3260.341
    Position Z (km) -4925.968 -4926.238
    Velocity X (km/s) -2.506 -6.527
    Velocity Y (km/s) 6.688 2.898
    Velocity Z (km/s) 2.671 -2.67

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5442 STARLINK-33784
    Semimajor Axis (a) 6840.872 km 6840.819 km
    Eccentricity (e) 0.000113 0.000231
    Inclination (i) 53.1582° 53.1552°
    RAAN 102.1511° 182.2687°
    Perigee Argument 87.6446° 81.2479°
    Mean Anomaly (M) 272.4686° 278.8785°
    Apogee 463.511 km 464.261 km
    Perigee 461.959 km 461.103 km
    Orbit Epoch 2026-10-19T12:45:47+0000 2026-10-19T02:02:53+0000

    STARLINK-5442 & STARLINK-33784 Collision Probability (Pc) Trend

    STARLINK-5442 & STARLINK-33784 Collision Probability (Pc) TrendNot Available

    STARLINK-5442 & STARLINK-33784 Miss Distance (Miss Distance) Trend

    STARLINK-5442 & STARLINK-33784 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5442Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33784Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5442Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33784Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5442

    No nearby objects data