Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.4977E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T00:38:34+0800
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    1 Object 1

    AOE ID 53209
    NORAD ID 53209
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69142
    NORAD ID 69142
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4423 STARLINK-37655
    Time of Closest Approach 2026-10-30T19:30:28+0000
    Collision Probability (Pc) 1.4977E-6
    Conjunction Distance (km) 2.716 km
    Relative Speed (km/s) 14.248 km/s
    Conjunction Risk Parameters R (Radial): -0.071 | I (In-track): -0.976 | C (Cross-track): -2.532
    Collision Risk Index (CRI) 0.39
    X Position (km) 2234.563 2235.55
    Position Y (km) -896.975 -894.446
    Position Z (km) 6398.051 6397.984
    Velocity X (km/s) -7.212 5.17
    Velocity Y (km/s) -0.068 -5.028
    Velocity Z (km/s) 2.504 -2.504

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4423 STARLINK-37655
    Semimajor Axis (a) 6843.715 km 6843.691 km
    Eccentricity (e) 0.000135 0.000081
    Inclination (i) 97.2844° 97.2798°
    RAAN 355.1449° 135.3602°
    Perigee Argument 105.1623° 92.9218°
    Mean Anomaly (M) 188.1162° 267.2117°
    Apogee 466.505 km 466.109 km
    Perigee 464.651 km 464.999 km
    Orbit Epoch 2026-10-27T22:00:02+0000 2026-10-27T18:59:41+0000

    STARLINK-4423 & STARLINK-37655 Collision Probability (Pc) Trend

    STARLINK-4423 & STARLINK-37655 Collision Probability (Pc) TrendNot Available

    STARLINK-4423 & STARLINK-37655 Miss Distance (Miss Distance) Trend

    STARLINK-4423 & STARLINK-37655 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4423Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37655Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4423Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37655Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4423

    No nearby objects data