Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.145269E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:54:32+0800
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    1 Object 1

    AOE ID 53574
    NORAD ID 53574
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65494
    NORAD ID 65494
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4559 STARLINK-35223
    Time of Closest Approach 2026-10-22T17:54:25+0000
    Collision Probability (Pc) 4.145269E-4
    Conjunction Distance (km) 0.325 km
    Relative Speed (km/s) 12.075 km/s
    Conjunction Risk Parameters R (Radial): -0.254 | I (In-track): -0.126 | C (Cross-track): 0.157
    Collision Risk Index (CRI) 0.87
    X Position (km) -1384.653 -1384.405
    Position Y (km) 6547.708 6547.508
    Position Z (km) 1411.767 1411.71
    Velocity X (km/s) -4.318 -4.837
    Velocity Y (km/s) -2.195 0.259
    Velocity Z (km/s) 5.905 -5.905

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4559 STARLINK-35223
    Semimajor Axis (a) 6840.879 km 6840.798 km
    Eccentricity (e) 0.000150 0.000081
    Inclination (i) 53.1596° 53.1596°
    RAAN 106.8641° 303.6669°
    Perigee Argument 78.8782° 59.1490°
    Mean Anomaly (M) 281.2389° 300.9592°
    Apogee 463.766 km 463.216 km
    Perigee 461.718 km 462.106 km
    Orbit Epoch 2026-10-19T17:55:55+0000 2026-10-20T01:06:09+0000

    STARLINK-4559 & STARLINK-35223 Collision Probability (Pc) Trend

    STARLINK-4559 & STARLINK-35223 Collision Probability (Pc) TrendNot Available

    STARLINK-4559 & STARLINK-35223 Miss Distance (Miss Distance) Trend

    STARLINK-4559 & STARLINK-35223 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4559Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35223Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4559Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35223Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4559

    No nearby objects data