Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.451258E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:43:33+0800
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    1 Object 1

    AOE ID 48713
    NORAD ID 48713
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63820
    NORAD ID 63820
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter NOAA 17 DEB STARLINK-33794
    Time of Closest Approach 2026-10-29T14:46:59+0000
    Collision Probability (Pc) 1.451258E-6
    Conjunction Distance (km) 2.787 km
    Relative Speed (km/s) 14.409 km/s
    Conjunction Risk Parameters R (Radial): 1.449 | I (In-track): 0.786 | C (Cross-track): -2.247
    Collision Risk Index (CRI) 0.38
    X Position (km) -2002.627 -2005.03
    Position Y (km) 6540.878 6541.565
    Position Z (km) 509.755 510.988
    Velocity X (km/s) 1.302 -5.46
    Velocity Y (km/s) -0.184 -1.264
    Velocity Z (km/s) 7.506 -5.171

    Orbital Parameters 国际轨道数据源

    Parameter NOAA 17 DEB STARLINK-33794
    Semimajor Axis (a) 6849.152 km 6861.143 km
    Eccentricity (e) 0.001948 0.000157
    Inclination (i) 98.9762° 43.0017°
    RAAN 105.0099° 302.1790°
    Perigee Argument 237.6206° 269.3487°
    Mean Anomaly (M) 122.3146° 71.1402°
    Apogee 484.354 km 484.086 km
    Perigee 457.676 km 481.926 km
    Orbit Epoch 2026-10-27T09:27:43+0000 2026-10-27T18:00:02+0000

    NOAA 17 DEB & STARLINK-33794 Collision Probability (Pc) Trend

    NOAA 17 DEB & STARLINK-33794 Collision Probability (Pc) TrendNot Available

    NOAA 17 DEB & STARLINK-33794 Miss Distance (Miss Distance) Trend

    NOAA 17 DEB & STARLINK-33794 Miss Distance (Miss Distance) TrendNot Available

    NOAA 17 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33794Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NOAA 17 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33794Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NOAA 17 DEB

    No nearby objects data