Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    8.523987E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:27:32+0800
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    1 Object 1

    AOE ID 53606
    NORAD ID 53606
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69380
    NORAD ID 69380
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4590 STARLINK-37411
    Time of Closest Approach 2026-10-21T21:59:06+0000
    Collision Probability (Pc) 8.523987E-4
    Conjunction Distance (km) 0.144 km
    Relative Speed (km/s) 7.386 km/s
    Conjunction Risk Parameters R (Radial): -0.024 | I (In-track): 0.123 | C (Cross-track): 0.072
    Collision Risk Index (CRI) 0.94
    X Position (km) -3153.098 -3153.212
    Position Y (km) -3476.706 -3476.622
    Position Z (km) -4984.377 -4984.397
    Velocity X (km/s) 3.136 6.746
    Velocity Y (km/s) -6.472 -2.491
    Velocity Z (km/s) 2.533 -2.533

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4590 STARLINK-37411
    Semimajor Axis (a) 6840.870 km 6840.819 km
    Eccentricity (e) 0.000142 0.000224
    Inclination (i) 53.1587° 53.1579°
    RAAN 290.2549° 7.4133°
    Perigee Argument 89.1772° 87.5537°
    Mean Anomaly (M) 270.9394° 272.5722°
    Apogee 463.707 km 464.213 km
    Perigee 461.759 km 461.151 km
    Orbit Epoch 2026-10-19T20:14:44+0000 2026-10-19T06:23:33+0000

    STARLINK-4590 & STARLINK-37411 Collision Probability (Pc) Trend

    STARLINK-4590 & STARLINK-37411 Collision Probability (Pc) TrendNot Available

    STARLINK-4590 & STARLINK-37411 Miss Distance (Miss Distance) Trend

    STARLINK-4590 & STARLINK-37411 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4590Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37411Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4590Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37411Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4590

    No nearby objects data