Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.633891E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:26:31+0800
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    1 Object 1

    AOE ID 41668
    NORAD ID 41668
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68883
    NORAD ID 68883
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter NOAA 16 DEB KUIPER-00502
    Time of Closest Approach 2026-10-28T12:31:00+0000
    Collision Probability (Pc) 1.633891E-6
    Conjunction Distance (km) 2.594 km
    Relative Speed (km/s) 14.605 km/s
    Conjunction Risk Parameters R (Radial): 0.249 | I (In-track): 0.666 | C (Cross-track): -2.494
    Collision Risk Index (CRI) 0.39
    X Position (km) -6972.641 -6972.921
    Position Y (km) -203.414 -205.783
    Position Z (km) -680.673 -679.656
    Velocity X (km/s) -0.746 0.706
    Velocity Y (km/s) 1.157 -4.656
    Velocity Z (km/s) 7.426 -5.893

    Orbital Parameters 国际轨道数据源

    Parameter NOAA 16 DEB KUIPER-00502
    Semimajor Axis (a) 7023.422 km 7007.714 km
    Eccentricity (e) 0.002679 0.000039
    Inclination (i) 98.9357° 51.9006°
    RAAN 178.6977° 6.4226°
    Perigee Argument 14.4315° 119.4242°
    Mean Anomaly (M) 345.7650° 240.6759°
    Apogee 664.103 km 629.850 km
    Perigee 626.467 km 629.304 km
    Orbit Epoch 2026-10-26T14:57:20+0000 2026-10-26T11:03:14+0000

    NOAA 16 DEB & KUIPER-00502 Collision Probability (Pc) Trend

    NOAA 16 DEB & KUIPER-00502 Collision Probability (Pc) TrendNot Available

    NOAA 16 DEB & KUIPER-00502 Miss Distance (Miss Distance) Trend

    NOAA 16 DEB & KUIPER-00502 Miss Distance (Miss Distance) TrendNot Available

    NOAA 16 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00502Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NOAA 16 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00502Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NOAA 16 DEB

    No nearby objects data