Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.370948E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T08:09:40+0800
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    1 Object 1

    AOE ID 18123
    NORAD ID 18123
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56660
    NORAD ID 56660
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter DMSP 5D-2 F8 (USA 26) CZ-6A DEB
    Time of Closest Approach 2026-11-01T11:49:52+0000
    Collision Probability (Pc) 1.370948E-6
    Conjunction Distance (km) 2.909 km
    Relative Speed (km/s) 14.422 km/s
    Conjunction Risk Parameters R (Radial): 2.365 | I (In-track): 0.371 | C (Cross-track): 1.653
    Collision Risk Index (CRI) 0.38
    X Position (km) -3671.883 -3671.978
    Position Y (km) 3135.962 3138.269
    Position Z (km) -5369.212 -5370.98
    Velocity X (km/s) -2.989 5.149
    Velocity Y (km/s) 4.768 -2.214
    Velocity Z (km/s) 4.834 -4.809

    Orbital Parameters 国际轨道数据源

    Parameter DMSP 5D-2 F8 (USA 26) CZ-6A DEB
    Semimajor Axis (a) 7204.933 km 7144.457 km
    Eccentricity (e) 0.001327 0.010151
    Inclination (i) 98.7324° 98.6558°
    RAAN 127.6552° 326.7361°
    Perigee Argument 128.6699° 51.7096°
    Mean Anomaly (M) 231.5666° 309.3167°
    Apogee 836.356 km 838.843 km
    Perigee 817.236 km 693.797 km
    Orbit Epoch 2026-10-30T11:00:16+0000 2026-10-30T00:18:42+0000

    DMSP 5D-2 F8 (USA 26) & CZ-6A DEB Collision Probability (Pc) Trend

    DMSP 5D-2 F8 (USA 26) & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    DMSP 5D-2 F8 (USA 26) & CZ-6A DEB Miss Distance (Miss Distance) Trend

    DMSP 5D-2 F8 (USA 26) & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    DMSP 5D-2 F8 (USA 26)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DMSP 5D-2 F8 (USA 26)Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DMSP 5D-2 F8 (USA 26)

    No nearby objects data