Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.594762E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-30T07:47:00+0800
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    1 Object 1

    AOE ID 37019
    NORAD ID 37019
    Object Type DEBRIS
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 63920
    NORAD ID 63920
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter FENGYUN 1C DEB YAOGAN-40 02C
    Time of Closest Approach 2026-08-30T12:45:30+0000
    Collision Probability (Pc) 2.594762E-6
    Conjunction Distance (km) 2.079 km
    Relative Speed (km/s) 14.798 km/s
    Conjunction Risk Parameters R (Radial): 1.46 | I (In-track): -0.075 | C (Cross-track): 1.479
    Collision Risk Index (CRI) 0.43
    X Position (km) -5177.958 -5179.694
    Position Y (km) 2181.42 2180.561
    Position Z (km) 4540.135 4540.889
    Velocity X (km/s) -3.591 4.035
    Velocity Y (km/s) 3.049 -2.421
    Velocity Z (km/s) -5.692 5.749

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB YAOGAN-40 02C
    Semimajor Axis (a) 7148.746 km 7229.104 km
    Eccentricity (e) 0.016571 0.000194
    Inclination (i) 98.5712° 85.9999°
    RAAN 329.0873° 154.3444°
    Perigee Argument 275.5174° 86.5898°
    Mean Anomaly (M) 82.7131° 273.5506°
    Apogee 889.074 km 852.367 km
    Perigee 652.144 km 849.567 km
    Orbit Epoch 2026-08-29T11:00:48+0000 2026-08-29T14:28:18+0000

    FENGYUN 1C DEB & YAOGAN-40 02C Collision Probability (Pc) Trend

    FENGYUN 1C DEB & YAOGAN-40 02C Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & YAOGAN-40 02C Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & YAOGAN-40 02C Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-40 02CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-40 02CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data