Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.761141E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T08:08:44+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 31177
    NORAD ID 31177
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 45434
    NORAD ID 45434
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter FENGYUN 1C DEB ONEWEB-0018
    Time of Closest Approach 2026-10-24T00:48:18+0000
    Collision Probability (Pc) 1.761141E-6
    Conjunction Distance (km) 2.47 km
    Relative Speed (km/s) 14.33 km/s
    Conjunction Risk Parameters R (Radial): 1.92 | I (In-track): -0.15 | C (Cross-track): -1.545
    Collision Risk Index (CRI) 0.4
    X Position (km) -4504.394 -4505.533
    Position Y (km) 582.373 580.974
    Position Z (km) 6078.456 6080.142
    Velocity X (km/s) 5.788 -5.809
    Velocity Y (km/s) 1.086 0.301
    Velocity Z (km/s) 4.057 -4.323

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB ONEWEB-0018
    Semimajor Axis (a) 7398.596 km 7595.859 km
    Eccentricity (e) 0.029485 0.000187
    Inclination (i) 98.7587° 87.8960°
    RAAN 183.7635° 355.7348°
    Perigee Argument 210.2160° 88.8800°
    Mean Anomaly (M) 304.8455° 271.2542°
    Apogee 1238.608 km 1219.140 km
    Perigee 802.310 km 1216.304 km
    Orbit Epoch 2026-10-23T04:10:06+0000 2026-10-22T17:01:56+0000

    FENGYUN 1C DEB & ONEWEB-0018 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & ONEWEB-0018 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & ONEWEB-0018 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & ONEWEB-0018 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0018Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0018Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data