Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.769906E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T11:08:41+0800
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    1 Object 1

    AOE ID 31367
    NORAD ID 31367
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    Name PACE
    AOE ID 58928
    NORAD ID 58928
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB PACE
    Time of Closest Approach 2026-10-31T06:44:21+0000
    Collision Probability (Pc) 5.769906E-7
    Conjunction Distance (km) 2.726 km
    Relative Speed (km/s) 2.5 km/s
    Conjunction Risk Parameters R (Radial): 2.414 | I (In-track): -1.237 | C (Cross-track): -0.263
    Collision Risk Index (CRI) 0.3
    X Position (km) -559.076 -560.144
    Position Y (km) 912.542 911.943
    Position Z (km) 6960.697 6963.132
    Velocity X (km/s) 6.244 4.502
    Velocity Y (km/s) 4.246 6.008
    Velocity Z (km/s) -0.095 -0.425

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB PACE
    Semimajor Axis (a) 7108.560 km 7053.172 km
    Eccentricity (e) 0.009766 0.000198
    Inclination (i) 98.7245° 98.1021°
    RAAN 212.1964° 231.6450°
    Perigee Argument 129.3785° 153.3738°
    Mean Anomaly (M) 24.1363° 206.7568°
    Apogee 799.844 km 676.431 km
    Perigee 661.002 km 673.639 km
    Orbit Epoch 2026-10-29T05:17:35+0000 2026-10-29T06:47:56+0000

    FENGYUN 1C DEB & PACE Collision Probability (Pc) Trend

    FENGYUN 1C DEB & PACE Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & PACE Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & PACE Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    PACEMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    PACECollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data