Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.296999E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-10T13:21:08+0800
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    1 Object 1

    AOE ID 22827
    NORAD ID 22827
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 42333
    NORAD ID 42333
    Object Type DEBRIS
    Country
    US US

    Conjunction Constraints

    Parameter HEALTHSAT 1 NOAA 16 DEB
    Time of Closest Approach 2026-09-10T05:32:34+0000
    Collision Probability (Pc) 2.296999E-6
    Conjunction Distance (km) 1.858 km
    Relative Speed (km/s) 7.702 km/s
    Conjunction Risk Parameters R (Radial): 1.858 | I (In-track): -0.029 | C (Cross-track): 0.013
    Collision Risk Index (CRI) 0.42
    X Position (km) 117.326 117.325
    Position Y (km) 1278.991 1279.331
    Position Z (km) -7057.344 -7059.17
    Velocity X (km/s) 5.853 6.791
    Velocity Y (km/s) -4.538 2.979
    Velocity Z (km/s) -0.731 0.662

    Orbital Parameters 国际轨道数据源

    Parameter HEALTHSAT 1 NOAA 16 DEB
    Semimajor Axis (a) 7161.279 km 7171.614 km
    Eccentricity (e) 0.000970 0.001314
    Inclination (i) 98.6335° 98.9748°
    RAAN 321.0624° 21.7686°
    Perigee Argument 133.0761° 349.3686°
    Mean Anomaly (M) 41.9375° 10.7215°
    Apogee 790.090 km 802.900 km
    Perigee 776.194 km 784.054 km
    Orbit Epoch 2026-09-09T22:25:20+0000 2026-09-07T14:06:13+0000

    HEALTHSAT 1 & NOAA 16 DEB Collision Probability (Pc) Trend

    HEALTHSAT 1 & NOAA 16 DEB Collision Probability (Pc) TrendNot Available

    HEALTHSAT 1 & NOAA 16 DEB Miss Distance (Miss Distance) Trend

    HEALTHSAT 1 & NOAA 16 DEB Miss Distance (Miss Distance) TrendNot Available

    HEALTHSAT 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    NOAA 16 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HEALTHSAT 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    NOAA 16 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HEALTHSAT 1

    No nearby objects data