Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.186345E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T19:31:36+0800
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    1 Object 1

    AOE ID 31441
    NORAD ID 31441
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 66696
    NORAD ID 66696
    Object Type PAYLOAD
    Country
    IT IT

    Conjunction Constraints

    Parameter FENGYUN 1C DEB IRIDE-MS1-EAG2-2
    Time of Closest Approach 2026-10-20T15:16:10+0000
    Collision Probability (Pc) 1.186345E-5
    Conjunction Distance (km) 1.264 km
    Relative Speed (km/s) 14.533 km/s
    Conjunction Risk Parameters R (Radial): 0.024 | I (In-track): 0.373 | C (Cross-track): 1.207
    Collision Risk Index (CRI) 0.56
    X Position (km) -3119.464 -3119.932
    Position Y (km) -1076.235 -1075.062
    Position Z (km) 6030.491 6030.485
    Velocity X (km/s) 5.131 -6.751
    Velocity Y (km/s) 4.485 -0.163
    Velocity Z (km/s) 3.444 -3.514

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB IRIDE-MS1-EAG2-2
    Semimajor Axis (a) 6921.492 km 6878.716 km
    Eccentricity (e) 0.005887 0.000231
    Inclination (i) 99.2799° 97.4070°
    RAAN 215.1273° 4.2678°
    Perigee Argument 69.5542° 306.2214°
    Mean Anomaly (M) 291.1988° 53.8807°
    Apogee 584.104 km 502.171 km
    Perigee 502.606 km 498.987 km
    Orbit Epoch 2026-10-19T13:30:41+0000 2026-10-19T15:04:54+0000

    FENGYUN 1C DEB & IRIDE-MS1-EAG2-2 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & IRIDE-MS1-EAG2-2 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & IRIDE-MS1-EAG2-2 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & IRIDE-MS1-EAG2-2 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDE-MS1-EAG2-2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDE-MS1-EAG2-2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data