Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.76929E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:01:14+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 67359
    NORAD ID 67359
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5590 STARLINK-36499
    Time of Closest Approach 2026-10-21T17:14:41+0000
    Collision Probability (Pc) 2.76929E-6
    Conjunction Distance (km) 1.731 km
    Relative Speed (km/s) 7.596 km/s
    Conjunction Risk Parameters R (Radial): -0.856 | I (In-track): -1.302 | C (Cross-track): 0.751
    Collision Risk Index (CRI) 0.44
    X Position (km) -5653.029 -5652.005
    Position Y (km) 1215.76 1217.078
    Position Z (km) 3684.729 3684.271
    Velocity X (km/s) 0.608 -3.392
    Velocity Y (km/s) -6.897 -6.038
    Velocity Z (km/s) 3.2 -3.199

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5590 STARLINK-36499
    Semimajor Axis (a) 6861.213 km 6861.148 km
    Eccentricity (e) 0.000115 0.000019
    Inclination (i) 43.0015° 42.9981°
    RAAN 136.5958° 38.8857°
    Perigee Argument 270.3220° 155.3709°
    Mean Anomaly (M) 89.7500° 204.7151°
    Apogee 483.863 km 483.139 km
    Perigee 482.289 km 482.883 km
    Orbit Epoch 2026-10-19T14:48:05+0000 2026-10-20T07:44:02+0000

    STARLINK-5590 & STARLINK-36499 Collision Probability (Pc) Trend

    STARLINK-5590 & STARLINK-36499 Collision Probability (Pc) TrendNot Available

    STARLINK-5590 & STARLINK-36499 Miss Distance (Miss Distance) Trend

    STARLINK-5590 & STARLINK-36499 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5590Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36499Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5590Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36499Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5590

    No nearby objects data