Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.006984E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T14:21:53+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 68569
    NORAD ID 68569
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TISAT 1 STARLINK-37256
    Time of Closest Approach 2026-09-04T16:51:54+0000
    Collision Probability (Pc) 1.006984E-6
    Conjunction Distance (km) 2.828 km
    Relative Speed (km/s) 7.868 km/s
    Conjunction Risk Parameters R (Radial): -2.827 | I (In-track): 0.009 | C (Cross-track): 0.006
    Collision Risk Index (CRI) 0.35
    X Position (km) 4614.941 4613.036
    Position Y (km) 2488.544 2487.522
    Position Z (km) 4389.09 4387.268
    Velocity X (km/s) 4.913 -0.142
    Velocity Y (km/s) 1.06 6.711
    Velocity Z (km/s) -5.749 -3.646

    Orbital Parameters 国际轨道数据源

    Parameter TISAT 1 STARLINK-37256
    Semimajor Axis (a) 6840.434 km 6840.825 km
    Eccentricity (e) 0.000210 0.000095
    Inclination (i) 98.0754° 53.1577°
    RAAN 200.3403° 253.1062°
    Perigee Argument 35.9995° 95.8364°
    Mean Anomaly (M) 324.1387° 264.2747°
    Apogee 463.737 km 463.336 km
    Perigee 460.857 km 462.040 km
    Orbit Epoch 2026-09-03T15:13:11+0000 2026-09-03T10:36:52+0000

    TISAT 1 & STARLINK-37256 Collision Probability (Pc) Trend

    TISAT 1 & STARLINK-37256 Collision Probability (Pc) TrendNot Available

    TISAT 1 & STARLINK-37256 Miss Distance (Miss Distance) Trend

    TISAT 1 & STARLINK-37256 Miss Distance (Miss Distance) TrendNot Available

    TISAT 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37256Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TISAT 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37256Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TISAT 1

    No nearby objects data