Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.619589E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T10:43:29+0800
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    1 Object 1

    AOE ID 53677
    NORAD ID 53677
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63003
    NORAD ID 63003
    Object Type PAYLOAD
    Country
    ES ES

    Conjunction Constraints

    Parameter STARLINK-4579 FOSSASAT2E20 (TAT-O)
    Time of Closest Approach 2026-10-15T06:07:24+0000
    Collision Probability (Pc) 2.619589E-6
    Conjunction Distance (km) 2.076 km
    Relative Speed (km/s) 14.935 km/s
    Conjunction Risk Parameters R (Radial): 0.9 | I (In-track): -0.382 | C (Cross-track): -1.831
    Collision Risk Index (CRI) 0.43
    X Position (km) -4341.874 -4342.648
    Position Y (km) 495.079 493.284
    Position Z (km) -5277.312 -5278.011
    Velocity X (km/s) -5.541 5.885
    Velocity Y (km/s) 2.157 0.861
    Velocity Z (km/s) 4.765 -4.764

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4579 FOSSASAT2E20 (TAT-O)
    Semimajor Axis (a) 6843.748 km 6846.708 km
    Eccentricity (e) 0.000201 0.000134
    Inclination (i) 97.2837° 97.3059°
    RAAN 163.5254° 1.3601°
    Perigee Argument 94.9861° 247.9571°
    Mean Anomaly (M) 265.1611° 112.1530°
    Apogee 466.987 km 469.487 km
    Perigee 464.235 km 467.655 km
    Orbit Epoch 2026-10-14T03:43:15+0000 2026-10-14T04:02:41+0000

    STARLINK-4579 & FOSSASAT2E20 (TAT-O) Collision Probability (Pc) Trend

    STARLINK-4579 & FOSSASAT2E20 (TAT-O) Collision Probability (Pc) TrendNot Available

    STARLINK-4579 & FOSSASAT2E20 (TAT-O) Miss Distance (Miss Distance) Trend

    STARLINK-4579 & FOSSASAT2E20 (TAT-O) Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4579Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FOSSASAT2E20 (TAT-O)Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4579Collision Probability Trend

    Object 1 Probability TrendNot Available

    FOSSASAT2E20 (TAT-O)Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4579

    No nearby objects data