Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.025555E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:24:42+0800
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    1 Object 1

    AOE ID 42407
    NORAD ID 42407
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64084
    NORAD ID 64084
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter NOAA 16 DEB STARLINK-34157
    Time of Closest Approach 2026-10-21T23:47:15+0000
    Collision Probability (Pc) 3.025555E-5
    Conjunction Distance (km) 0.962 km
    Relative Speed (km/s) 14.302 km/s
    Conjunction Risk Parameters R (Radial): -0.811 | I (In-track): 0.179 | C (Cross-track): -0.484
    Collision Risk Index (CRI) 0.65
    X Position (km) 6310.953 6311.648
    Position Y (km) -1795.281 -1795.945
    Position Z (km) -2006.351 -2006.344
    Velocity X (km/s) -2.449 2.974
    Velocity Y (km/s) -0.591 5.214
    Velocity Z (km/s) -7.192 4.699

    Orbital Parameters 国际轨道数据源

    Parameter NOAA 16 DEB STARLINK-34157
    Semimajor Axis (a) 6857.040 km 6861.167 km
    Eccentricity (e) 0.000358 0.000143
    Inclination (i) 98.9483° 42.9971°
    RAAN 164.0086° 18.3941°
    Perigee Argument 5.3369° 262.3822°
    Mean Anomaly (M) 354.7904° 97.6867°
    Apogee 481.358 km 484.014 km
    Perigee 476.448 km 482.046 km
    Orbit Epoch 2026-10-19T14:24:15+0000 2026-10-19T07:33:37+0000

    NOAA 16 DEB & STARLINK-34157 Collision Probability (Pc) Trend

    NOAA 16 DEB & STARLINK-34157 Collision Probability (Pc) TrendNot Available

    NOAA 16 DEB & STARLINK-34157 Miss Distance (Miss Distance) Trend

    NOAA 16 DEB & STARLINK-34157 Miss Distance (Miss Distance) TrendNot Available

    NOAA 16 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34157Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NOAA 16 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34157Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NOAA 16 DEB

    No nearby objects data