Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.127432E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T06:02:45+0800
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    1 Object 1

    AOE ID 53432
    NORAD ID 53432
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65353
    NORAD ID 65353
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4557 STARLINK-34828
    Time of Closest Approach 2026-10-29T03:00:54+0000
    Collision Probability (Pc) 1.127432E-4
    Conjunction Distance (km) 0.491 km
    Relative Speed (km/s) 4.996 km/s
    Conjunction Risk Parameters R (Radial): 0.472 | I (In-track): 0.128 | C (Cross-track): 0.042
    Collision Risk Index (CRI) 0.76
    X Position (km) 2951.965 2951.862
    Position Y (km) 3190.479 3190.17
    Position Z (km) -5289.694 -5289.329
    Velocity X (km/s) -3.977 -6.598
    Velocity Y (km/s) 6.309 3.477
    Velocity Z (km/s) 1.587 -1.586

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4557 STARLINK-34828
    Semimajor Axis (a) 6840.878 km 6840.695 km
    Eccentricity (e) 0.000123 0.000138
    Inclination (i) 53.1598° 53.1578°
    RAAN 123.9614° 171.0353°
    Perigee Argument 86.6279° 79.1633°
    Mean Anomaly (M) 273.4864° 280.9525°
    Apogee 463.580 km 463.502 km
    Perigee 461.902 km 461.614 km
    Orbit Epoch 2026-10-26T19:03:49+0000 2026-10-27T01:27:06+0000

    STARLINK-4557 & STARLINK-34828 Collision Probability (Pc) Trend

    STARLINK-4557 & STARLINK-34828 Collision Probability (Pc) TrendNot Available

    STARLINK-4557 & STARLINK-34828 Miss Distance (Miss Distance) Trend

    STARLINK-4557 & STARLINK-34828 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4557Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34828Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4557Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34828Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4557

    No nearby objects data