Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.527576E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T08:36:30+0800
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    1 Object 1

    AOE ID 63986
    NORAD ID 63986
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 66308
    NORAD ID 66308
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT E TOMORROW-S8
    Time of Closest Approach 2026-10-16T09:54:23+0000
    Collision Probability (Pc) 1.527576E-6
    Conjunction Distance (km) 2.69 km
    Relative Speed (km/s) 14.377 km/s
    Conjunction Risk Parameters R (Radial): 2.677 | I (In-track): -0.092 | C (Cross-track): 0.25
    Collision Risk Index (CRI) 0.39
    X Position (km) -6702.553 -6699.93
    Position Y (km) 274.172 273.825
    Position Z (km) -1533.261 -1532.777
    Velocity X (km/s) 1.72 -1.396
    Velocity Y (km/s) 0.929 -5.432
    Velocity Z (km/s) -7.358 5.153

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT E TOMORROW-S8
    Semimajor Axis (a) 6879.676 km 6879.778 km
    Eccentricity (e) 0.000812 0.000410
    Inclination (i) 97.3512° 45.3968°
    RAAN 358.5434° 197.3823°
    Perigee Argument 252.4837° 331.6450°
    Mean Anomaly (M) 107.5512° 28.4213°
    Apogee 507.124 km 504.463 km
    Perigee 495.954 km 498.819 km
    Orbit Epoch 2026-10-15T14:07:09+0000 2026-10-15T04:02:40+0000

    OBJECT E & TOMORROW-S8 Collision Probability (Pc) Trend

    OBJECT E & TOMORROW-S8 Collision Probability (Pc) TrendNot Available

    OBJECT E & TOMORROW-S8 Miss Distance (Miss Distance) Trend

    OBJECT E & TOMORROW-S8 Miss Distance (Miss Distance) TrendNot Available

    OBJECT EMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TOMORROW-S8Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT ECollision Probability Trend

    Object 1 Probability TrendNot Available

    TOMORROW-S8Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT E

    No nearby objects data