Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.407691E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T19:20:33+0800
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    1 Object 1

    AOE ID 55371
    NORAD ID 55371
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64391
    NORAD ID 64391
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5590 STARLINK-34278
    Time of Closest Approach 2026-10-28T20:10:45+0000
    Collision Probability (Pc) 4.407691E-4
    Conjunction Distance (km) 0.293 km
    Relative Speed (km/s) 9.834 km/s
    Conjunction Risk Parameters R (Radial): 0.109 | I (In-track): -0.212 | C (Cross-track): 0.17
    Collision Risk Index (CRI) 0.88
    X Position (km) -1545.336 -1545.097
    Position Y (km) 6374.415 6374.582
    Position Z (km) 2003.22 2003.245
    Velocity X (km/s) -5.328 -6.007
    Velocity Y (km/s) -2.774 0.027
    Velocity Z (km/s) 4.702 -4.7

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5590 STARLINK-34278
    Semimajor Axis (a) 6861.202 km 6861.162 km
    Eccentricity (e) 0.000318 0.000107
    Inclination (i) 43.0058° 42.9977°
    RAAN 96.3460° 318.4345°
    Perigee Argument 291.6033° 234.3419°
    Mean Anomaly (M) 68.4480° 125.7333°
    Apogee 485.249 km 483.759 km
    Perigee 480.881 km 482.291 km
    Orbit Epoch 2026-10-26T17:51:08+0000 2026-10-26T01:35:58+0000

    STARLINK-5590 & STARLINK-34278 Collision Probability (Pc) Trend

    STARLINK-5590 & STARLINK-34278 Collision Probability (Pc) TrendNot Available

    STARLINK-5590 & STARLINK-34278 Miss Distance (Miss Distance) Trend

    STARLINK-5590 & STARLINK-34278 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5590Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34278Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5590Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34278Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5590

    No nearby objects data