Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.313831E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T12:49:00+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 63648
    NORAD ID 63648
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter NOAA 16 DEB STARLINK-33717
    Time of Closest Approach 2026-10-17T10:27:12+0000
    Collision Probability (Pc) 2.313831E-5
    Conjunction Distance (km) 0.921 km
    Relative Speed (km/s) 7.903 km/s
    Conjunction Risk Parameters R (Radial): -0.266 | I (In-track): -0.75 | C (Cross-track): 0.462
    Collision Risk Index (CRI) 0.62
    X Position (km) -6100.941 -6100.309
    Position Y (km) 1602.615 1602.788
    Position Z (km) -2703.992 -2704.638
    Velocity X (km/s) -2.53 -3.299
    Velocity Y (km/s) 1.997 -5.403
    Velocity Z (km/s) 6.906 4.245

    Orbital Parameters 国际轨道数据源

    Parameter NOAA 16 DEB STARLINK-33717
    Semimajor Axis (a) 6861.457 km 6861.101 km
    Eccentricity (e) 0.000436 0.000111
    Inclination (i) 98.9475° 43.0034°
    RAAN 160.3939° 198.1781°
    Perigee Argument 358.4549° 263.2353°
    Mean Anomaly (M) 1.6672° 96.8372°
    Apogee 486.311 km 483.730 km
    Perigee 480.329 km 482.198 km
    Orbit Epoch 2026-10-16T14:07:12+0000 2026-10-16T11:04:09+0000

    NOAA 16 DEB & STARLINK-33717 Collision Probability (Pc) Trend

    NOAA 16 DEB & STARLINK-33717 Collision Probability (Pc) TrendNot Available

    NOAA 16 DEB & STARLINK-33717 Miss Distance (Miss Distance) Trend

    NOAA 16 DEB & STARLINK-33717 Miss Distance (Miss Distance) TrendNot Available

    NOAA 16 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33717Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NOAA 16 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33717Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NOAA 16 DEB

    No nearby objects data