Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.641561E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:02:07+0800
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    1 Object 1

    AOE ID 38169
    NORAD ID 38169
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 46265
    NORAD ID 46265
    Object Type PAYLOAD
    Country
    AR AR

    Conjunction Constraints

    Parameter FENGYUN 1C DEB SAOCOM 1-B
    Time of Closest Approach 2026-10-29T04:03:57+0000
    Collision Probability (Pc) 6.641561E-6
    Conjunction Distance (km) 1.506 km
    Relative Speed (km/s) 14.848 km/s
    Conjunction Risk Parameters R (Radial): -1.498 | I (In-track): 0.009 | C (Cross-track): 0.139
    Collision Risk Index (CRI) 0.51
    X Position (km) -3863.669 -3864.605
    Position Y (km) 4392.077 4392.931
    Position Z (km) -3855.057 -3855.87
    Velocity X (km/s) 3.74 -1.771
    Velocity Y (km/s) -2.116 3.888
    Velocity Z (km/s) -6.2 6.212

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB SAOCOM 1-B
    Semimajor Axis (a) 7005.904 km 7000.666 km
    Eccentricity (e) 0.002660 0.000144
    Inclination (i) 98.9839° 97.8861°
    RAAN 315.2366° 124.2420°
    Perigee Argument 149.2324° 82.3282°
    Mean Anomaly (M) 211.0450° 277.8094°
    Apogee 646.403 km 623.538 km
    Perigee 609.131 km 621.520 km
    Orbit Epoch 2026-10-27T07:18:39+0000 2026-10-27T06:51:04+0000

    FENGYUN 1C DEB & SAOCOM 1-B Collision Probability (Pc) Trend

    FENGYUN 1C DEB & SAOCOM 1-B Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & SAOCOM 1-B Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & SAOCOM 1-B Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SAOCOM 1-BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    SAOCOM 1-BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data