Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.176838E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:07:48+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 59802
    NORAD ID 59802
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter NOAA 17 DEB STARLINK-31814
    Time of Closest Approach 2026-10-30T00:19:09+0000
    Collision Probability (Pc) 2.176838E-6
    Conjunction Distance (km) 2.202 km
    Relative Speed (km/s) 13.833 km/s
    Conjunction Risk Parameters R (Radial): 1.853 | I (In-track): 0.507 | C (Cross-track): 1.077
    Collision Risk Index (CRI) 0.42
    X Position (km) -1232.937 -1231.734
    Position Y (km) 5635.034 5634.082
    Position Z (km) 3711.21 3709.63
    Velocity X (km/s) 2.247 -6.914
    Velocity Y (km/s) -3.66 0.578
    Velocity Z (km/s) 6.292 -3.167

    Orbital Parameters 国际轨道数据源

    Parameter NOAA 17 DEB STARLINK-31814
    Semimajor Axis (a) 6849.810 km 6861.195 km
    Eccentricity (e) 0.001965 0.000263
    Inclination (i) 98.9765° 43.0140°
    RAAN 103.8252° 341.9694°
    Perigee Argument 240.3179° 242.5621°
    Mean Anomaly (M) 119.6101° 117.4964°
    Apogee 485.135 km 484.865 km
    Perigee 458.211 km 481.251 km
    Orbit Epoch 2026-10-26T09:56:28+0000 2026-10-27T04:17:06+0000

    NOAA 17 DEB & STARLINK-31814 Collision Probability (Pc) Trend

    NOAA 17 DEB & STARLINK-31814 Collision Probability (Pc) TrendNot Available

    NOAA 17 DEB & STARLINK-31814 Miss Distance (Miss Distance) Trend

    NOAA 17 DEB & STARLINK-31814 Miss Distance (Miss Distance) TrendNot Available

    NOAA 17 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31814Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NOAA 17 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31814Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NOAA 17 DEB

    No nearby objects data