Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.191648E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T22:17:10+0800
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    1 Object 1

    AOE ID 8519
    NORAD ID 8519
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 31821
    NORAD ID 31821
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter METEOR 1-23 FENGYUN 1C DEB
    Time of Closest Approach 2026-10-29T11:33:28+0000
    Collision Probability (Pc) 4.191648E-6
    Conjunction Distance (km) 1.741 km
    Relative Speed (km/s) 14.731 km/s
    Conjunction Risk Parameters R (Radial): -1.056 | I (In-track): 0.095 | C (Cross-track): 1.38
    Collision Risk Index (CRI) 0.47
    X Position (km) -625.992 -625.963
    Position Y (km) -1034.076 -1035.292
    Position Z (km) -7131.224 -7129.979
    Velocity X (km/s) 7.343 -7.32
    Velocity Y (km/s) -0.922 -0.071
    Velocity Z (km/s) -0.505 0.616

    Orbital Parameters 国际轨道数据源

    Parameter METEOR 1-23 FENGYUN 1C DEB
    Semimajor Axis (a) 7232.689 km 7096.513 km
    Eccentricity (e) 0.001265 0.018745
    Inclination (i) 81.2461° 98.1478°
    RAAN 355.7757° 177.9790°
    Perigee Argument 312.2767° 120.5960°
    Mean Anomaly (M) 47.7331° 241.3874°
    Apogee 863.702 km 851.399 km
    Perigee 845.402 km 585.353 km
    Orbit Epoch 2026-10-27T02:09:18+0000 2026-10-26T02:56:04+0000

    METEOR 1-23 & FENGYUN 1C DEB Collision Probability (Pc) Trend

    METEOR 1-23 & FENGYUN 1C DEB Collision Probability (Pc) TrendNot Available

    METEOR 1-23 & FENGYUN 1C DEB Miss Distance (Miss Distance) Trend

    METEOR 1-23 & FENGYUN 1C DEB Miss Distance (Miss Distance) TrendNot Available

    METEOR 1-23Miss 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 1-23Collision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with METEOR 1-23

    No nearby objects data