Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.381507E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:15:26+0800
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    1 Object 1

    Name TIROS N
    AOE ID 11060
    NORAD ID 11060
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56636
    NORAD ID 56636
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter TIROS N CZ-6A DEB
    Time of Closest Approach 2026-10-19T17:12:31+0000
    Collision Probability (Pc) 8.381507E-7
    Conjunction Distance (km) 2.177 km
    Relative Speed (km/s) 2.545 km/s
    Conjunction Risk Parameters R (Radial): 1.465 | I (In-track): -1.59 | C (Cross-track): -0.25
    Collision Risk Index (CRI) 0.33
    X Position (km) -1037.162 -1037.684
    Position Y (km) -392.107 -390.595
    Position Z (km) 7117.785 7116.31
    Velocity X (km/s) -4.543 -2.341
    Velocity Y (km/s) 5.874 7.068
    Velocity Z (km/s) -0.342 0.1

    Orbital Parameters 国际轨道数据源

    Parameter TIROS N CZ-6A DEB
    Semimajor Axis (a) 7205.508 km 7227.685 km
    Eccentricity (e) 0.000937 0.007469
    Inclination (i) 98.4498° 98.8425°
    RAAN 307.4887° 287.4157°
    Perigee Argument 240.2478° 21.0082°
    Mean Anomaly (M) 119.7767° 339.4131°
    Apogee 834.119 km 903.531 km
    Perigee 820.623 km 795.565 km
    Orbit Epoch 2026-10-19T01:32:50+0000 2026-10-18T22:05:45+0000

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

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

    TIROS N & CZ-6A DEB Miss Distance (Miss Distance) Trend

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

    TIROS NMiss 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

    TIROS NCollision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIROS N

    No nearby objects data