Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.40294E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T23:17:13+0800
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    1 Object 1

    AOE ID 25789
    NORAD ID 25789
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56646
    NORAD ID 56646
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter QUIKSCAT CZ-6A DEB
    Time of Closest Approach 2026-10-20T19:55:03+0000
    Collision Probability (Pc) 1.40294E-6
    Conjunction Distance (km) 2.878 km
    Relative Speed (km/s) 14.656 km/s
    Conjunction Risk Parameters R (Radial): -0.992 | I (In-track): 0.522 | C (Cross-track): -2.649
    Collision Risk Index (CRI) 0.38
    X Position (km) 5446.296 5445.515
    Position Y (km) -63.829 -66.521
    Position Z (km) 4592.503 4591.851
    Velocity X (km/s) 4.669 -4.688
    Velocity Y (km/s) -1.455 -1.419
    Velocity Z (km/s) -5.64 5.639

    Orbital Parameters 国际轨道数据源

    Parameter QUIKSCAT CZ-6A DEB
    Semimajor Axis (a) 7097.933 km 7104.697 km
    Eccentricity (e) 0.009370 0.010317
    Inclination (i) 98.2476° 98.6880°
    RAAN 171.3976° 5.7752°
    Perigee Argument 259.0304° 295.5864°
    Mean Anomaly (M) 100.0340° 63.4695°
    Apogee 786.303 km 799.859 km
    Perigee 653.289 km 653.261 km
    Orbit Epoch 2026-10-19T21:45:57+0000 2026-10-19T22:11:50+0000

    QUIKSCAT & CZ-6A DEB Collision Probability (Pc) Trend

    QUIKSCAT & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    QUIKSCAT & CZ-6A DEB Miss Distance (Miss Distance) Trend

    QUIKSCAT & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    QUIKSCATMiss 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

    QUIKSCATCollision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with QUIKSCAT

    No nearby objects data