Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.443957E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T16:31:59+0800
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    1 Object 1

    AOE ID 7714
    NORAD ID 7714
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 30081
    NORAD ID 30081
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter METEOR 1-21 FENGYUN 1C DEB
    Time of Closest Approach 2026-10-20T18:23:24+0000
    Collision Probability (Pc) 1.443957E-6
    Conjunction Distance (km) 2.836 km
    Relative Speed (km/s) 14.891 km/s
    Conjunction Risk Parameters R (Radial): -1.144 | I (In-track): 0.004 | C (Cross-track): -2.594
    Collision Risk Index (CRI) 0.38
    X Position (km) -1683.359 -1685.547
    Position Y (km) 6700.967 6699.164
    Position Z (km) -2123.139 -2123.196
    Velocity X (km/s) -1.678 1.701
    Velocity Y (km/s) 1.789 -1.794
    Velocity Z (km/s) 7.02 -7.033

    Orbital Parameters 国际轨道数据源

    Parameter METEOR 1-21 FENGYUN 1C DEB
    Semimajor Axis (a) 7242.768 km 7276.995 km
    Eccentricity (e) 0.002849 0.007548
    Inclination (i) 81.1829° 98.9416°
    RAAN 107.8040° 286.0966°
    Perigee Argument 4.1654° 198.4452°
    Mean Anomaly (M) 355.9747° 190.6828°
    Apogee 885.266 km 953.782 km
    Perigee 843.996 km 843.934 km
    Orbit Epoch 2026-10-19T18:36:10+0000 2026-10-19T22:42:06+0000

    METEOR 1-21 & FENGYUN 1C DEB Collision Probability (Pc) Trend

    METEOR 1-21 & FENGYUN 1C DEB Collision Probability (Pc) TrendNot Available

    METEOR 1-21 & FENGYUN 1C DEB Miss Distance (Miss Distance) Trend

    METEOR 1-21 & FENGYUN 1C DEB Miss Distance (Miss Distance) TrendNot Available

    METEOR 1-21Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    METEOR 1-21Collision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with METEOR 1-21

    No nearby objects data