Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    7.365166E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T01:40:55+0800
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    1 Object 1

    AOE ID 51990
    NORAD ID 51990
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65750
    NORAD ID 65750
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3657 STARLINK-35165
    Time of Closest Approach 2026-10-31T09:45:23+0000
    Collision Probability (Pc) 7.365166E-4
    Conjunction Distance (km) 0.167 km
    Relative Speed (km/s) 6.836 km/s
    Conjunction Risk Parameters R (Radial): -0.147 | I (In-track): 0.069 | C (Cross-track): -0.035
    Collision Risk Index (CRI) 0.92
    X Position (km) 940.133 940.037
    Position Y (km) 4485.444 4485.364
    Position Z (km) 5068.942 5068.831
    Velocity X (km/s) -7.207 -6.166
    Velocity Y (km/s) -1.083 3.885
    Velocity Z (km/s) 2.289 -2.289

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3657 STARLINK-35165
    Semimajor Axis (a) 6841.027 km 6840.898 km
    Eccentricity (e) 0.000153 0.000136
    Inclination (i) 53.1602° 53.1581°
    RAAN 29.2064° 323.4935°
    Perigee Argument 84.1913° 87.6329°
    Mean Anomaly (M) 275.9264° 186.5365°
    Apogee 463.935 km 463.691 km
    Perigee 461.845 km 461.831 km
    Orbit Epoch 2026-10-29T21:30:21+0000 2026-10-29T10:00:02+0000

    STARLINK-3657 & STARLINK-35165 Collision Probability (Pc) Trend

    STARLINK-3657 & STARLINK-35165 Collision Probability (Pc) TrendNot Available

    STARLINK-3657 & STARLINK-35165 Miss Distance (Miss Distance) Trend

    STARLINK-3657 & STARLINK-35165 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3657Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35165Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3657Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35165Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3657

    No nearby objects data