Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.355739E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T13:25:17+0800
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    1 Object 1

    AOE ID 31877
    NORAD ID 31877
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 68484
    NORAD ID 68484
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB VINDLER 2.2
    Time of Closest Approach 2026-10-13T08:12:02+0000
    Collision Probability (Pc) 1.355739E-6
    Conjunction Distance (km) 2.976 km
    Relative Speed (km/s) 14.867 km/s
    Conjunction Risk Parameters R (Radial): -2.073 | I (In-track): -0.394 | C (Cross-track): -2.097
    Collision Risk Index (CRI) 0.38
    X Position (km) -3000.179 -3002.876
    Position Y (km) -4863.851 -4864.157
    Position Z (km) 3979.333 3980.554
    Velocity X (km/s) -3.466 1.184
    Velocity Y (km/s) -2.88 4.29
    Velocity Z (km/s) -6.045 6.119

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB VINDLER 2.2
    Semimajor Axis (a) 6916.871 km 6968.934 km
    Eccentricity (e) 0.008961 0.000140
    Inclination (i) 99.0063° 97.7670°
    RAAN 49.9390° 241.5766°
    Perigee Argument 7.2808° 16.1689°
    Mean Anomaly (M) 352.9694° 343.9574°
    Apogee 600.714 km 591.771 km
    Perigee 476.754 km 589.823 km
    Orbit Epoch 2026-10-11T14:11:39+0000 2026-10-11T02:56:17+0000

    FENGYUN 1C DEB & VINDLER 2.2 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & VINDLER 2.2 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & VINDLER 2.2 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & VINDLER 2.2 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    VINDLER 2.2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    VINDLER 2.2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data