Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.360439E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T14:17:25+0800
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    1 Object 1

    AOE ID 41207
    NORAD ID 41207
    Object Type DEBRIS
    Country
    US US
    VS

    2 Object 2

    AOE ID 69271
    NORAD ID 69271
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter NOAA 16 DEB KUIPER-00570
    Time of Closest Approach 2026-09-11T20:26:34+0000
    Collision Probability (Pc) 1.360439E-6
    Conjunction Distance (km) 2.905 km
    Relative Speed (km/s) 14.184 km/s
    Conjunction Risk Parameters R (Radial): 2.198 | I (In-track): -0.627 | C (Cross-track): -1.791
    Collision Risk Index (CRI) 0.38
    X Position (km) 5374.643 5376.428
    Position Y (km) -1562.342 -1564.565
    Position Z (km) -4220.301 -4220.855
    Velocity X (km/s) -4.688 4.391
    Velocity Y (km/s) -0.156 4.788
    Velocity Z (km/s) -5.89 3.821

    Orbital Parameters 国际轨道数据源

    Parameter NOAA 16 DEB KUIPER-00570
    Semimajor Axis (a) 6990.106 km 7007.677 km
    Eccentricity (e) 0.002981 0.000046
    Inclination (i) 98.8964° 51.9018°
    RAAN 169.3257° 25.3673°
    Perigee Argument 351.7190° 121.9810°
    Mean Anomaly (M) 8.3526° 238.1197°
    Apogee 632.808 km 629.865 km
    Perigee 591.130 km 629.215 km
    Orbit Epoch 2026-09-10T17:36:04+0000 2026-09-10T15:29:42+0000

    NOAA 16 DEB & KUIPER-00570 Collision Probability (Pc) Trend

    NOAA 16 DEB & KUIPER-00570 Collision Probability (Pc) TrendNot Available

    NOAA 16 DEB & KUIPER-00570 Miss Distance (Miss Distance) Trend

    NOAA 16 DEB & KUIPER-00570 Miss Distance (Miss Distance) TrendNot Available

    NOAA 16 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00570Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NOAA 16 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00570Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NOAA 16 DEB

    No nearby objects data