Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.397686E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T05:31:00+0800
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    1 Object 1

    Name TISAT 1
    AOE ID 36799
    NORAD ID 36799
    Object Type PAYLOAD
    Country
    CH CH
    VS

    2 Object 2

    AOE ID 53005
    NORAD ID 53005
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TISAT 1 STARLINK-4288
    Time of Closest Approach 2026-09-03T16:40:07+0000
    Collision Probability (Pc) 1.397686E-6
    Conjunction Distance (km) 2.884 km
    Relative Speed (km/s) 14.633 km/s
    Conjunction Risk Parameters R (Radial): 0.16 | I (In-track): -0.821 | C (Cross-track): -2.759
    Collision Risk Index (CRI) 0.38
    X Position (km) -5581.935 -5581.228
    Position Y (km) -2537.608 -2540.143
    Position Z (km) -3043.272 -3042.093
    Velocity X (km/s) -3.54 4.405
    Velocity Y (km/s) -0.295 -3.605
    Velocity Z (km/s) 6.752 -5.081

    Orbital Parameters 国际轨道数据源

    Parameter TISAT 1 STARLINK-4288
    Semimajor Axis (a) 6840.600 km 6840.873 km
    Eccentricity (e) 0.000233 0.000134
    Inclination (i) 98.0755° 53.1605°
    RAAN 198.3430° 8.3001°
    Perigee Argument 38.6567° 66.7500°
    Mean Anomaly (M) 321.4840° 293.3644°
    Apogee 464.055 km 463.654 km
    Perigee 460.871 km 461.818 km
    Orbit Epoch 2026-09-01T19:23:58+0000 2026-09-02T11:36:10+0000

    TISAT 1 & STARLINK-4288 Collision Probability (Pc) Trend

    TISAT 1 & STARLINK-4288 Collision Probability (Pc) TrendNot Available

    TISAT 1 & STARLINK-4288 Miss Distance (Miss Distance) Trend

    TISAT 1 & STARLINK-4288 Miss Distance (Miss Distance) TrendNot Available

    TISAT 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4288Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TISAT 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4288Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TISAT 1

    No nearby objects data