Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.539821E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T23:56:31+0800
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    1 Object 1

    AOE ID 53205
    NORAD ID 53205
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69343
    NORAD ID 69343
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4397 STARLINK-37776
    Time of Closest Approach 2026-10-22T15:28:37+0000
    Collision Probability (Pc) 2.539821E-5
    Conjunction Distance (km) 0.76 km
    Relative Speed (km/s) 3.549 km/s
    Conjunction Risk Parameters R (Radial): -0.03 | I (In-track): -0.738 | C (Cross-track): 0.177
    Collision Risk Index (CRI) 0.63
    X Position (km) -344.871 -344.169
    Position Y (km) -822.652 -822.941
    Position Z (km) 6776.767 6776.737
    Velocity X (km/s) -7.53 -6.176
    Velocity Y (km/s) 1.235 4.482
    Velocity Z (km/s) -0.233 0.23

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4397 STARLINK-37776
    Semimajor Axis (a) 6843.696 km 6843.593 km
    Eccentricity (e) 0.000143 0.000083
    Inclination (i) 97.2840° 97.2888°
    RAAN 348.1907° 321.2844°
    Perigee Argument 101.5877° 77.3551°
    Mean Anomaly (M) 258.5527° 282.7785°
    Apogee 466.541 km 466.027 km
    Perigee 464.577 km 464.885 km
    Orbit Epoch 2026-10-19T21:18:06+0000 2026-10-20T02:01:08+0000

    STARLINK-4397 & STARLINK-37776 Collision Probability (Pc) Trend

    STARLINK-4397 & STARLINK-37776 Collision Probability (Pc) TrendNot Available

    STARLINK-4397 & STARLINK-37776 Miss Distance (Miss Distance) Trend

    STARLINK-4397 & STARLINK-37776 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4397Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37776Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4397Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37776Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4397

    No nearby objects data