Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.660302E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T07:00:48+0800
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    1 Object 1

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

    2 Object 2

    AOE ID 63497
    NORAD ID 63497
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FOSSASAT2E20 (TAT-O) STARLINK-33815
    Time of Closest Approach 2026-09-03T15:06:09+0000
    Collision Probability (Pc) 1.660302E-6
    Conjunction Distance (km) 2.264 km
    Relative Speed (km/s) 9.77 km/s
    Conjunction Risk Parameters R (Radial): -2.26 | I (In-track): 0.083 | C (Cross-track): 0.059
    Collision Risk Index (CRI) 0.39
    X Position (km) -3831.913 -3830.729
    Position Y (km) 2204.111 2203.383
    Position Z (km) 5224.273 5222.488
    Velocity X (km/s) -4.208 -5.412
    Velocity Y (km/s) 4.155 -5.065
    Velocity Z (km/s) -4.825 -1.828

    Orbital Parameters 国际轨道数据源

    Parameter FOSSASAT2E20 (TAT-O) STARLINK-33815
    Semimajor Axis (a) 6849.474 km 6848.880 km
    Eccentricity (e) 0.000419 0.000098
    Inclination (i) 97.3105° 53.1607°
    RAAN 319.9252° 40.7588°
    Perigee Argument 72.4115° 77.4567°
    Mean Anomaly (M) 287.7584° 282.6544°
    Apogee 474.208 km 471.413 km
    Perigee 468.466 km 470.073 km
    Orbit Epoch 2026-09-02T04:02:28+0000 2026-09-01T20:21:18+0000

    FOSSASAT2E20 (TAT-O) & STARLINK-33815 Collision Probability (Pc) Trend

    FOSSASAT2E20 (TAT-O) & STARLINK-33815 Collision Probability (Pc) TrendNot Available

    FOSSASAT2E20 (TAT-O) & STARLINK-33815 Miss Distance (Miss Distance) Trend

    FOSSASAT2E20 (TAT-O) & STARLINK-33815 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    STARLINK-33815Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FOSSASAT2E20 (TAT-O)Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33815Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FOSSASAT2E20 (TAT-O)

    No nearby objects data