Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.704249E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:04:59+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 31327
    NORAD ID 31327
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 66780
    NORAD ID 66780
    Object Type PAYLOAD
    Country
    ES ES

    Conjunction Constraints

    Parameter FENGYUN 1C DEB FOSSASAT2E24
    Time of Closest Approach 2026-10-19T22:38:37+0000
    Collision Probability (Pc) 5.704249E-7
    Conjunction Distance (km) 2.091 km
    Relative Speed (km/s) 0.885 km/s
    Conjunction Risk Parameters R (Radial): 0.983 | I (In-track): -1.841 | C (Cross-track): 0.125
    Collision Risk Index (CRI) 0.3
    X Position (km) 1590.006 1588.437
    Position Y (km) 974.637 974.799
    Position Z (km) -6637.731 -6639.103
    Velocity X (km/s) 7.358 7.368
    Velocity Y (km/s) -0.608 0.271
    Velocity Z (km/s) 1.713 1.806

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB FOSSASAT2E24
    Semimajor Axis (a) 6863.643 km 6885.216 km
    Eccentricity (e) 0.006130 0.000595
    Inclination (i) 98.9532° 97.4057°
    RAAN 356.1339° 3.1719°
    Perigee Argument 51.5461° 67.7879°
    Mean Anomaly (M) 309.1252° 292.3986°
    Apogee 527.579 km 511.176 km
    Perigee 443.433 km 502.982 km
    Orbit Epoch 2026-10-18T21:48:52+0000 2026-10-19T04:00:50+0000

    FENGYUN 1C DEB & FOSSASAT2E24 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & FOSSASAT2E24 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & FOSSASAT2E24 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & FOSSASAT2E24 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FOSSASAT2E24Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    FOSSASAT2E24Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data