Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.105588E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T13:13:58+0800
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    1 Object 1

    AOE ID 44589
    NORAD ID 44589
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 65782
    NORAD ID 65782
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4B DEB KUIPER-00169
    Time of Closest Approach 2026-10-22T13:47:15+0000
    Collision Probability (Pc) 6.105588E-6
    Conjunction Distance (km) 1.428 km
    Relative Speed (km/s) 10.173 km/s
    Conjunction Risk Parameters R (Radial): 1.428 | I (In-track): 0.026 | C (Cross-track): -0.03
    Collision Risk Index (CRI) 0.51
    X Position (km) -4550.867 -4551.773
    Position Y (km) 345.205 345.25
    Position Z (km) 5306.374 5307.477
    Velocity X (km/s) 5.653 1.301
    Velocity Y (km/s) 1.339 -7.263
    Velocity Z (km/s) 4.829 1.584

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4B DEB KUIPER-00169
    Semimajor Axis (a) 7018.604 km 7007.671 km
    Eccentricity (e) 0.008157 0.000073
    Inclination (i) 98.7534° 51.9001°
    RAAN 184.7974° 113.4877°
    Perigee Argument 338.3797° 107.1601°
    Mean Anomaly (M) 21.3973° 252.9442°
    Apogee 697.718 km 630.049 km
    Perigee 583.216 km 629.019 km
    Orbit Epoch 2026-10-21T11:32:27+0000 2026-10-21T18:00:15+0000

    CZ-4B DEB & KUIPER-00169 Collision Probability (Pc) Trend

    CZ-4B DEB & KUIPER-00169 Collision Probability (Pc) TrendNot Available

    CZ-4B DEB & KUIPER-00169 Miss Distance (Miss Distance) Trend

    CZ-4B DEB & KUIPER-00169 Miss Distance (Miss Distance) TrendNot Available

    CZ-4B DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00169Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4B DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00169Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4B DEB

    No nearby objects data