Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.38826E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T05:58:20+0800
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    1 Object 1

    AOE ID 41243
    NORAD ID 41243
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59284
    NORAD ID 59284
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter NOAA 16 DEB YUNHAI 2-2E
    Time of Closest Approach 2026-10-17T11:57:42+0000
    Collision Probability (Pc) 7.38826E-6
    Conjunction Distance (km) 1.439 km
    Relative Speed (km/s) 13.955 km/s
    Conjunction Risk Parameters R (Radial): 1.421 | I (In-track): 0.078 | C (Cross-track): -0.214
    Collision Risk Index (CRI) 0.52
    X Position (km) 5528.747 5529.835
    Position Y (km) 2038.546 2039.157
    Position Z (km) -4103.621 -4104.337
    Velocity X (km/s) 4.396 -4.492
    Velocity Y (km/s) 0.154 4.56
    Velocity Z (km/s) 6.009 -3.806

    Orbital Parameters 国际轨道数据源

    Parameter NOAA 16 DEB YUNHAI 2-2E
    Semimajor Axis (a) 7173.301 km 7176.562 km
    Eccentricity (e) 0.000367 0.001187
    Inclination (i) 98.7237° 50.0094°
    RAAN 12.7778° 168.2211°
    Perigee Argument 86.2869° 123.1501°
    Mean Anomaly (M) 273.8731° 237.0555°
    Apogee 797.794 km 806.945 km
    Perigee 792.534 km 789.905 km
    Orbit Epoch 2026-10-16T04:11:52+0000 2026-10-16T14:44:40+0000

    NOAA 16 DEB & YUNHAI 2-2E Collision Probability (Pc) Trend

    NOAA 16 DEB & YUNHAI 2-2E Collision Probability (Pc) TrendNot Available

    NOAA 16 DEB & YUNHAI 2-2E Miss Distance (Miss Distance) Trend

    NOAA 16 DEB & YUNHAI 2-2E Miss Distance (Miss Distance) TrendNot Available

    NOAA 16 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YUNHAI 2-2EMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NOAA 16 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    YUNHAI 2-2ECollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NOAA 16 DEB

    No nearby objects data