Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.189707E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T06:18:00+0800
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    1 Object 1

    AOE ID 51745
    NORAD ID 51745
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53161
    NORAD ID 53161
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3449 STARLINK-4055
    Time of Closest Approach 2026-10-17T05:01:40+0000
    Collision Probability (Pc) 1.189707E-6
    Conjunction Distance (km) 2.984 km
    Relative Speed (km/s) 11.887 km/s
    Conjunction Risk Parameters R (Radial): -2.65 | I (In-track): -0.848 | C (Cross-track): -1.075
    Collision Risk Index (CRI) 0.37
    X Position (km) -5152.093 -5150.938
    Position Y (km) -4023.107 -4020.467
    Position Z (km) -2026.583 -2025.812
    Velocity X (km/s) 4.331 1.564
    Velocity Y (km/s) -2.695 -4.857
    Velocity Z (km/s) -5.678 5.679

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3449 STARLINK-4055
    Semimajor Axis (a) 6840.838 km 6837.856 km
    Eccentricity (e) 0.000098 0.000080
    Inclination (i) 53.1609° 53.1579°
    RAAN 28.9798° 234.4448°
    Perigee Argument 103.8792° 108.5955°
    Mean Anomaly (M) 256.2320° 251.5135°
    Apogee 463.374 km 460.266 km
    Perigee 462.028 km 459.172 km
    Orbit Epoch 2026-10-16T06:16:03+0000 2026-10-16T13:30:00+0000

    STARLINK-3449 & STARLINK-4055 Collision Probability (Pc) Trend

    STARLINK-3449 & STARLINK-4055 Collision Probability (Pc) TrendNot Available

    STARLINK-3449 & STARLINK-4055 Miss Distance (Miss Distance) Trend

    STARLINK-3449 & STARLINK-4055 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3449Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4055Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3449Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4055Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3449

    No nearby objects data