Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.356172E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T06:55:20+0800
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    1 Object 1

    AOE ID 30815
    NORAD ID 30815
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 65121
    NORAD ID 65121
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter FENGYUN 1C DEB GEESAT 4-03
    Time of Closest Approach 2026-10-27T14:24:43+0000
    Collision Probability (Pc) 1.356172E-6
    Conjunction Distance (km) 2.835 km
    Relative Speed (km/s) 13.34 km/s
    Conjunction Risk Parameters R (Radial): -0.805 | I (In-track): 1.284 | C (Cross-track): 2.395
    Collision Risk Index (CRI) 0.38
    X Position (km) -4580.433 -4579.109
    Position Y (km) 1427.563 1429.288
    Position Z (km) -5078.555 -5080.372
    Velocity X (km/s) -4.562 -0.28
    Velocity Y (km/s) 3.281 -7.326
    Velocity Z (km/s) 5.041 -1.823

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB GEESAT 4-03
    Semimajor Axis (a) 6981.501 km 6993.652 km
    Eccentricity (e) 0.000271 0.002011
    Inclination (i) 99.2928° 49.9928°
    RAAN 150.0810° 286.0109°
    Perigee Argument 348.1346° 206.3207°
    Mean Anomaly (M) 187.5246° 153.6711°
    Apogee 605.253 km 629.576 km
    Perigee 601.475 km 601.454 km
    Orbit Epoch 2026-10-25T08:33:05+0000 2026-10-26T06:35:08+0000

    FENGYUN 1C DEB & GEESAT 4-03 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & GEESAT 4-03 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & GEESAT 4-03 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & GEESAT 4-03 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GEESAT 4-03Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    GEESAT 4-03Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data