Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.213586E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:48:20+0800
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    1 Object 1

    AOE ID 53612
    NORAD ID 53612
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69370
    NORAD ID 69370
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4658 STARLINK-37673
    Time of Closest Approach 2026-10-21T22:15:42+0000
    Collision Probability (Pc) 1.213586E-4
    Conjunction Distance (km) 0.522 km
    Relative Speed (km/s) 7.343 km/s
    Conjunction Risk Parameters R (Radial): -0.508 | I (In-track): -0.103 | C (Cross-track): -0.051
    Collision Risk Index (CRI) 0.77
    X Position (km) 3134.873 3134.723
    Position Y (km) 3466.448 3466.11
    Position Z (km) 4985.648 4985.28
    Velocity X (km/s) -3.17 -6.768
    Velocity Y (km/s) 6.482 2.504
    Velocity Z (km/s) -2.507 2.507

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4658 STARLINK-37673
    Semimajor Axis (a) 6840.836 km 6840.719 km
    Eccentricity (e) 0.000116 0.000168
    Inclination (i) 53.1595° 53.1627°
    RAAN 293.2630° 4.2732°
    Perigee Argument 89.2776° 113.0826°
    Mean Anomaly (M) 270.8359° 247.0354°
    Apogee 463.491 km 463.733 km
    Perigee 461.907 km 461.431 km
    Orbit Epoch 2026-10-19T07:14:12+0000 2026-10-19T21:31:12+0000

    STARLINK-4658 & STARLINK-37673 Collision Probability (Pc) Trend

    STARLINK-4658 & STARLINK-37673 Collision Probability (Pc) TrendNot Available

    STARLINK-4658 & STARLINK-37673 Miss Distance (Miss Distance) Trend

    STARLINK-4658 & STARLINK-37673 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4658Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37673Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4658Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37673Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4658

    No nearby objects data