Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.081529E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:00:16+0800
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    1 Object 1

    AOE ID 48655
    NORAD ID 48655
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64169
    NORAD ID 64169
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2657 STARLINK-34175
    Time of Closest Approach 2026-10-20T14:44:49+0000
    Collision Probability (Pc) 1.081529E-4
    Conjunction Distance (km) 0.644 km
    Relative Speed (km/s) 14.671 km/s
    Conjunction Risk Parameters R (Radial): 0.293 | I (In-track): -0.161 | C (Cross-track): -0.549
    Collision Risk Index (CRI) 0.76
    X Position (km) 6155.799 6155.833
    Position Y (km) -1892.969 -1893.531
    Position Z (km) -2330.677 -2330.989
    Velocity X (km/s) -0.478 2.151
    Velocity Y (km/s) 5.235 -1.737
    Velocity Z (km/s) -5.529 7.109

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2657 STARLINK-34175
    Semimajor Axis (a) 6846.688 km 6843.718 km
    Eccentricity (e) 0.000165 0.000093
    Inclination (i) 53.1594° 97.2865°
    RAAN 155.2446° 338.7717°
    Perigee Argument 59.2172° 124.8940°
    Mean Anomaly (M) 300.8992° 235.2390°
    Apogee 469.683 km 466.219 km
    Perigee 467.419 km 464.943 km
    Orbit Epoch 2026-10-18T21:09:59+0000 2026-10-19T02:48:50+0000

    STARLINK-2657 & STARLINK-34175 Collision Probability (Pc) Trend

    STARLINK-2657 & STARLINK-34175 Collision Probability (Pc) TrendNot Available

    STARLINK-2657 & STARLINK-34175 Miss Distance (Miss Distance) Trend

    STARLINK-2657 & STARLINK-34175 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2657Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34175Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2657Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34175Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2657

    No nearby objects data