Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.754172E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:21:33+0800
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    1 Object 1

    AOE ID 48385
    NORAD ID 48385
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53161
    NORAD ID 53161
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2598 STARLINK-4055
    Time of Closest Approach 2026-10-20T01:48:00+0000
    Collision Probability (Pc) 1.754172E-4
    Conjunction Distance (km) 0.508 km
    Relative Speed (km/s) 12.092 km/s
    Conjunction Risk Parameters R (Radial): -0.174 | I (In-track): -0.291 | C (Cross-track): 0.378
    Collision Risk Index (CRI) 0.8
    X Position (km) -5840.078 -5839.992
    Position Y (km) -3308.408 -3308.907
    Position Z (km) -1317.616 -1317.649
    Velocity X (km/s) 3.307 1.291
    Velocity Y (km/s) -3.487 -4.629
    Velocity Z (km/s) -5.934 5.934

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2598 STARLINK-4055
    Semimajor Axis (a) 6837.506 km 6837.871 km
    Eccentricity (e) 0.000093 0.000149
    Inclination (i) 53.1601° 53.1591°
    RAAN 22.2003° 221.9503°
    Perigee Argument 59.3388° 89.5087°
    Mean Anomaly (M) 238.0314° 270.6087°
    Apogee 460.007 km 460.751 km
    Perigee 458.731 km 458.717 km
    Orbit Epoch 2026-10-19T20:00:04+0000 2026-10-19T05:33:06+0000

    STARLINK-2598 & STARLINK-4055 Collision Probability (Pc) Trend

    STARLINK-2598 & STARLINK-4055 Collision Probability (Pc) TrendNot Available

    STARLINK-2598 & STARLINK-4055 Miss Distance (Miss Distance) Trend

    STARLINK-2598 & STARLINK-4055 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2598Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4055Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2598Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4055Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2598

    No nearby objects data