Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.037301E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T21:06:00+0800
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    1 Object 1

    AOE ID 30849
    NORAD ID 30849
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 51645
    NORAD ID 51645
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter FENGYUN 1C DEB ONEWEB-0455
    Time of Closest Approach 2026-10-26T06:05:22+0000
    Collision Probability (Pc) 2.037301E-6
    Conjunction Distance (km) 2.265 km
    Relative Speed (km/s) 13.717 km/s
    Conjunction Risk Parameters R (Radial): -0.887 | I (In-track): -0.802 | C (Cross-track): -1.922
    Collision Risk Index (CRI) 0.41
    X Position (km) 486.799 485.599
    Position Y (km) 1239.176 1240.753
    Position Z (km) -7089.325 -7088.228
    Velocity X (km/s) 7.281 -4.195
    Velocity Y (km/s) 1.267 -5.97
    Velocity Z (km/s) 0.684 -1.333

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB ONEWEB-0455
    Semimajor Axis (a) 7202.419 km 7191.048 km
    Eccentricity (e) 0.004987 0.001929
    Inclination (i) 99.0276° 87.5305°
    RAAN 8.1034° 235.9616°
    Perigee Argument 186.9832° 86.6036°
    Mean Anomaly (M) 324.7949° 273.7361°
    Apogee 860.201 km 826.780 km
    Perigee 788.363 km 799.042 km
    Orbit Epoch 2026-10-23T16:38:43+0000 2026-10-24T02:16:11+0000

    FENGYUN 1C DEB & ONEWEB-0455 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & ONEWEB-0455 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & ONEWEB-0455 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & ONEWEB-0455 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0455Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0455Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data