Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    5.847893E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T05:52:04+0800
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    1 Object 1

    AOE ID 53604
    NORAD ID 53604
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64618
    NORAD ID 64618
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4690 STARLINK-34415
    Time of Closest Approach 2026-10-16T20:18:09+0000
    Collision Probability (Pc) 5.847893E-5
    Conjunction Distance (km) 0.68 km
    Relative Speed (km/s) 7.357 km/s
    Conjunction Risk Parameters R (Radial): -0.457 | I (In-track): 0.441 | C (Cross-track): 0.241
    Collision Risk Index (CRI) 0.7
    X Position (km) 1018.974 1018.416
    Position Y (km) 4563.951 4563.756
    Position Z (km) 4983.196 4982.862
    Velocity X (km/s) -5.95 -7.12
    Velocity Y (km/s) 4.079 -1.162
    Velocity Z (km/s) -2.513 2.513

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4690 STARLINK-34415
    Semimajor Axis (a) 6840.870 km 6840.732 km
    Eccentricity (e) 0.000124 0.000113
    Inclination (i) 53.1590° 53.1594°
    RAAN 318.7638° 34.1955°
    Perigee Argument 91.4140° 82.9266°
    Mean Anomaly (M) 268.7004° 277.1866°
    Apogee 463.580 km 463.369 km
    Perigee 461.886 km 461.821 km
    Orbit Epoch 2026-10-15T01:35:57+0000 2026-10-14T17:59:51+0000

    STARLINK-4690 & STARLINK-34415 Collision Probability (Pc) Trend

    STARLINK-4690 & STARLINK-34415 Collision Probability (Pc) TrendNot Available

    STARLINK-4690 & STARLINK-34415 Miss Distance (Miss Distance) Trend

    STARLINK-4690 & STARLINK-34415 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4690Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34415Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4690Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34415Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4690

    No nearby objects data