Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.069688E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-10T22:31:13+0800
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    1 Object 1

    AOE ID 41399
    NORAD ID 41399
    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 2026-10-11T03:24:53+0000
    Collision Probability (Pc) 4.069688E-6
    Conjunction Distance (km) 1.716 km
    Relative Speed (km/s) 13.21 km/s
    Conjunction Risk Parameters R (Radial): 1.558 | I (In-track): 0.344 | C (Cross-track): 0.632
    Collision Risk Index (CRI) 0.47
    X Position (km) -3289.725 -3290.622
    Position Y (km) 3761.124 3761.327
    Position Z (km) -5166.76 -5168.209
    Velocity X (km/s) 4.672 -6.516
    Velocity Y (km/s) -2.867 -2.998
    Velocity Z (km/s) -5.054 1.969

    Orbital Parameters 国际轨道数据源

    Parameter NOAA 16 DEB YUNHAI 2-2E
    Semimajor Axis (a) 7208.171 km 7176.571 km
    Eccentricity (e) 0.003895 0.001180
    Inclination (i) 98.7367° 50.0097°
    RAAN 318.7522° 194.9115°
    Perigee Argument 246.3034° 101.0158°
    Mean Anomaly (M) 113.4052° 259.2085°
    Apogee 858.112 km 806.900 km
    Perigee 801.956 km 789.968 km
    Orbit Epoch 2026-10-09T13:06:27+0000 2026-10-10T07:35:13+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