Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.983909E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T10:45:20+0800
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    1 Object 1

    AOE ID 53027
    NORAD ID 53027
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64679
    NORAD ID 64679
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4158 STARLINK-34489
    Time of Closest Approach 2026-10-23T01:53:47+0000
    Collision Probability (Pc) 2.983909E-5
    Conjunction Distance (km) 0.68 km
    Relative Speed (km/s) 2.589 km/s
    Conjunction Risk Parameters R (Radial): 0.442 | I (In-track): 0.509 | C (Cross-track): 0.088
    Collision Risk Index (CRI) 0.64
    X Position (km) 3024.378 3024.538
    Position Y (km) 2867.547 2866.987
    Position Z (km) -5431.815 -5431.465
    Velocity X (km/s) -4.423 -5.913
    Velocity Y (km/s) 6.16 4.748
    Velocity Z (km/s) 0.79 -0.787

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4158 STARLINK-34489
    Semimajor Axis (a) 6840.885 km 6840.867 km
    Eccentricity (e) 0.000116 0.000143
    Inclination (i) 53.1585° 53.1540°
    RAAN 136.3670° 159.9282°
    Perigee Argument 85.9944° 101.1896°
    Mean Anomaly (M) 274.1192° 258.9268°
    Apogee 463.544 km 463.712 km
    Perigee 461.952 km 461.748 km
    Orbit Epoch 2026-10-19T20:05:32+0000 2026-10-20T00:51:03+0000

    STARLINK-4158 & STARLINK-34489 Collision Probability (Pc) Trend

    STARLINK-4158 & STARLINK-34489 Collision Probability (Pc) TrendNot Available

    STARLINK-4158 & STARLINK-34489 Miss Distance (Miss Distance) Trend

    STARLINK-4158 & STARLINK-34489 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4158Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34489Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4158Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34489Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4158

    No nearby objects data