Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.10933E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T04:38:58+0800
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    1 Object 1

    AOE ID 40968
    NORAD ID 40968
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63303
    NORAD ID 63303
    Object Type PAYLOAD
    Country
    FR FR

    Conjunction Constraints

    Parameter BISONSAT KINEIS-4A
    Time of Closest Approach 2026-10-21T18:28:01+0000
    Collision Probability (Pc) 3.10933E-6
    Conjunction Distance (km) 1.935 km
    Relative Speed (km/s) 14.743 km/s
    Conjunction Risk Parameters R (Radial): 1.585 | I (In-track): -0.193 | C (Cross-track): -1.092
    Collision Risk Index (CRI) 0.45
    X Position (km) 2819.623 2821.055
    Position Y (km) 5083.025 5083.471
    Position Z (km) -3965.877 -3967.099
    Velocity X (km/s) -5.148 3.125
    Velocity Y (km/s) -1.323 3.044
    Velocity Z (km/s) -5.266 6.128

    Orbital Parameters 国际轨道数据源

    Parameter BISONSAT KINEIS-4A
    Semimajor Axis (a) 6954.994 km 7031.642 km
    Eccentricity (e) 0.013088 0.000091
    Inclination (i) 64.7741° 97.9252°
    RAAN 226.9549° 54.3314°
    Perigee Argument 6.6512° 194.2601°
    Mean Anomaly (M) 353.6299° 165.8581°
    Apogee 667.884 km 654.145 km
    Perigee 485.830 km 652.865 km
    Orbit Epoch 2026-10-20T06:12:50+0000 2026-10-20T13:15:58+0000

    BISONSAT & KINEIS-4A Collision Probability (Pc) Trend

    BISONSAT & KINEIS-4A Collision Probability (Pc) TrendNot Available

    BISONSAT & KINEIS-4A Miss Distance (Miss Distance) Trend

    BISONSAT & KINEIS-4A Miss Distance (Miss Distance) TrendNot Available

    BISONSATMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KINEIS-4AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    BISONSATCollision Probability Trend

    Object 1 Probability TrendNot Available

    KINEIS-4ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with BISONSAT

    No nearby objects data