Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.856733E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T21:20:09+0800
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    1 Object 1

    AOE ID 53063
    NORAD ID 53063
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69129
    NORAD ID 69129
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4307 STARLINK-37720
    Time of Closest Approach 2026-10-28T09:32:45+0000
    Collision Probability (Pc) 5.856733E-7
    Conjunction Distance (km) 2.709 km
    Relative Speed (km/s) 2.537 km/s
    Conjunction Risk Parameters R (Radial): 1.486 | I (In-track): -2.232 | C (Cross-track): -0.38
    Collision Risk Index (CRI) 0.3
    X Position (km) -711.058 -712.239
    Position Y (km) -521.702 -519.759
    Position Z (km) -6795.244 -6793.771
    Velocity X (km/s) -3.421 -5.451
    Velocity Y (km/s) 6.802 5.317
    Velocity Z (km/s) -0.165 0.165

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4307 STARLINK-37720
    Semimajor Axis (a) 6843.927 km 6843.504 km
    Eccentricity (e) 0.000158 0.000085
    Inclination (i) 97.2845° 97.2840°
    RAAN 115.3982° 134.0207°
    Perigee Argument 109.6375° 75.5233°
    Mean Anomaly (M) 250.5039° 284.6105°
    Apogee 466.873 km 465.950 km
    Perigee 464.707 km 464.784 km
    Orbit Epoch 2026-10-27T05:45:08+0000 2026-10-26T12:31:13+0000

    STARLINK-4307 & STARLINK-37720 Collision Probability (Pc) Trend

    STARLINK-4307 & STARLINK-37720 Collision Probability (Pc) TrendNot Available

    STARLINK-4307 & STARLINK-37720 Miss Distance (Miss Distance) Trend

    STARLINK-4307 & STARLINK-37720 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4307Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37720Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4307Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37720Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4307

    No nearby objects data