Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.121046E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T21:22:03+0800
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    1 Object 1

    AOE ID 68415
    NORAD ID 68415
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    Name CUBY-4
    AOE ID 69874
    NORAD ID 69874
    Object Type PAYLOAD
    Country
    DE DE

    Conjunction Constraints

    Parameter TIANSHI 01 CUBY-4
    Time of Closest Approach 2026-10-27T15:16:12+0000
    Collision Probability (Pc) 9.121046E-7
    Conjunction Distance (km) 2.946 km
    Relative Speed (km/s) 7.208 km/s
    Conjunction Risk Parameters R (Radial): -2.676 | I (In-track): 1.079 | C (Cross-track): 0.592
    Collision Risk Index (CRI) 0.34
    X Position (km) -1581.33 -1579.539
    Position Y (km) 429.751 429.415
    Position Z (km) 6769.888 6767.575
    Velocity X (km/s) 5.848 6.953
    Velocity Y (km/s) -4.516 2.605
    Velocity Z (km/s) 1.63 1.453

    Orbital Parameters 国际轨道数据源

    Parameter TIANSHI 01 CUBY-4
    Semimajor Axis (a) 6978.943 km 6972.704 km
    Eccentricity (e) 0.002619 0.000443
    Inclination (i) 84.9652° 97.7416°
    RAAN 143.8741° 198.6723°
    Perigee Argument 149.4013° 105.9715°
    Mean Anomaly (M) 210.8745° 254.1992°
    Apogee 619.084 km 597.654 km
    Perigee 582.528 km 591.480 km
    Orbit Epoch 2026-10-26T22:47:45+0000 2026-10-27T06:51:55+0000

    TIANSHI 01 & CUBY-4 Collision Probability (Pc) Trend

    TIANSHI 01 & CUBY-4 Collision Probability (Pc) TrendNot Available

    TIANSHI 01 & CUBY-4 Miss Distance (Miss Distance) Trend

    TIANSHI 01 & CUBY-4 Miss Distance (Miss Distance) TrendNot Available

    TIANSHI 01Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CUBY-4Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANSHI 01Collision Probability Trend

    Object 1 Probability TrendNot Available

    CUBY-4Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANSHI 01

    No nearby objects data