Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.051608E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T02:03:20+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 66190
    NORAD ID 66190
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TISAT 1 STARLINK-34863
    Time of Closest Approach 2026-09-03T09:09:58+0000
    Collision Probability (Pc) 4.051608E-6
    Conjunction Distance (km) 1.586 km
    Relative Speed (km/s) 9.118 km/s
    Conjunction Risk Parameters R (Radial): 0.969 | I (In-track): -1.012 | C (Cross-track): -0.741
    Collision Risk Index (CRI) 0.47
    X Position (km) -4577.973 -4576.406
    Position Y (km) -917.544 -917.774
    Position Z (km) 4991.489 4991.557
    Velocity X (km/s) 5.049 3.939
    Velocity Y (km/s) 2.614 -6.052
    Velocity Z (km/s) 5.1 2.492

    Orbital Parameters 国际轨道数据源

    Parameter TISAT 1 STARLINK-34863
    Semimajor Axis (a) 6840.600 km 6840.830 km
    Eccentricity (e) 0.000233 0.000117
    Inclination (i) 98.0755° 53.1580°
    RAAN 198.3430° 144.4881°
    Perigee Argument 38.6567° 107.3842°
    Mean Anomaly (M) 321.4840° 252.7289°
    Apogee 464.055 km 463.497 km
    Perigee 460.871 km 461.889 km
    Orbit Epoch 2026-09-01T19:23:58+0000 2026-09-02T00:03:09+0000

    TISAT 1 & STARLINK-34863 Collision Probability (Pc) Trend

    TISAT 1 & STARLINK-34863 Collision Probability (Pc) TrendNot Available

    TISAT 1 & STARLINK-34863 Miss Distance (Miss Distance) Trend

    TISAT 1 & STARLINK-34863 Miss Distance (Miss Distance) TrendNot Available

    TISAT 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34863Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TISAT 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34863Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TISAT 1

    No nearby objects data