Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.292224E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T13:55:04+0800
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    1 Object 1

    AOE ID 41348
    NORAD ID 41348
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68989
    NORAD ID 68989
    Object Type PAYLOAD
    Country
    KR KR

    Conjunction Constraints

    Parameter NOAA 16 DEB BUSANSAT
    Time of Closest Approach 2026-10-21T21:17:09+0000
    Collision Probability (Pc) 4.292224E-6
    Conjunction Distance (km) 1.642 km
    Relative Speed (km/s) 11.683 km/s
    Conjunction Risk Parameters R (Radial): 1.354 | I (In-track): -0.592 | C (Cross-track): -0.714
    Collision Risk Index (CRI) 0.48
    X Position (km) 1103.34 1102.862
    Position Y (km) 1121.543 1122.38
    Position Z (km) 6778.551 6779.88
    Velocity X (km/s) -0.171 7.365
    Velocity Y (km/s) -7.456 1.073
    Velocity Z (km/s) 1.268 -1.371

    Orbital Parameters 国际轨道数据源

    Parameter NOAA 16 DEB BUSANSAT
    Semimajor Axis (a) 6963.685 km 6972.193 km
    Eccentricity (e) 0.001215 0.000761
    Inclination (i) 98.7734° 97.7231°
    RAAN 85.5212° 188.5187°
    Perigee Argument 335.7665° 80.6820°
    Mean Anomaly (M) 24.2980° 279.5258°
    Apogee 594.006 km 599.362 km
    Perigee 577.090 km 588.750 km
    Orbit Epoch 2026-10-20T09:34:01+0000 2026-10-20T15:51:01+0000

    NOAA 16 DEB & BUSANSAT Collision Probability (Pc) Trend

    NOAA 16 DEB & BUSANSAT Collision Probability (Pc) TrendNot Available

    NOAA 16 DEB & BUSANSAT Miss Distance (Miss Distance) Trend

    NOAA 16 DEB & BUSANSAT Miss Distance (Miss Distance) TrendNot Available

    NOAA 16 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    BUSANSATMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NOAA 16 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    BUSANSATCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NOAA 16 DEB

    No nearby objects data