Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.339757E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T16:58:41+0800
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    1 Object 1

    AOE ID 42345
    NORAD ID 42345
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56452
    NORAD ID 56452
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter NOAA 16 DEB STARLINK-5986
    Time of Closest Approach 2026-11-02T07:26:34+0000
    Collision Probability (Pc) 1.339757E-6
    Conjunction Distance (km) 2.976 km
    Relative Speed (km/s) 14.556 km/s
    Conjunction Risk Parameters R (Radial): 2.93 | I (In-track): 0.148 | C (Cross-track): 0.498
    Collision Risk Index (CRI) 0.38
    X Position (km) 2123.362 2124.75
    Position Y (km) -2099.096 -2099.887
    Position Z (km) 6268.245 6270.755
    Velocity X (km/s) 2.669 1.289
    Velocity Y (km/s) -6.395 7.198
    Velocity Z (km/s) -3.047 1.97

    Orbital Parameters 国际轨道数据源

    Parameter NOAA 16 DEB STARLINK-5986
    Semimajor Axis (a) 6940.642 km 6950.107 km
    Eccentricity (e) 0.001630 0.000348
    Inclination (i) 98.7259° 70.0008°
    RAAN 113.6515° 271.0852°
    Perigee Argument 267.7124° 273.6327°
    Mean Anomaly (M) 92.2230° 32.9223°
    Apogee 573.821 km 574.390 km
    Perigee 551.189 km 569.550 km
    Orbit Epoch 2026-10-30T18:09:38+0000 2026-10-31T02:00:02+0000

    NOAA 16 DEB & STARLINK-5986 Collision Probability (Pc) Trend

    NOAA 16 DEB & STARLINK-5986 Collision Probability (Pc) TrendNot Available

    NOAA 16 DEB & STARLINK-5986 Miss Distance (Miss Distance) Trend

    NOAA 16 DEB & STARLINK-5986 Miss Distance (Miss Distance) TrendNot Available

    NOAA 16 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5986Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NOAA 16 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5986Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NOAA 16 DEB

    No nearby objects data