Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.437526E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T18:16:11+0800
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    1 Object 1

    AOE ID 7924
    NORAD ID 7924
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 31924
    NORAD ID 31924
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter NIMBUS 6 FENGYUN 1C DEB
    Time of Closest Approach 2026-10-18T19:28:15+0000
    Collision Probability (Pc) 1.437526E-6
    Conjunction Distance (km) 2.761 km
    Relative Speed (km/s) 13.846 km/s
    Conjunction Risk Parameters R (Radial): -0.965 | I (In-track): -0.781 | C (Cross-track): -2.465
    Collision Risk Index (CRI) 0.38
    X Position (km) -3044.026 -3042.054
    Position Y (km) -2477.219 -2478.947
    Position Z (km) -6374.86 -6373.997
    Velocity X (km/s) -6.069 3.386
    Velocity Y (km/s) -1.826 5.372
    Velocity Z (km/s) 3.608 -3.498

    Orbital Parameters 国际轨道数据源

    Parameter NIMBUS 6 FENGYUN 1C DEB
    Semimajor Axis (a) 7484.339 km 7396.307 km
    Eccentricity (e) 0.000720 0.026821
    Inclination (i) 99.9949° 98.4220°
    RAAN 200.4483° 51.3375°
    Perigee Argument 292.1246° 0.4570°
    Mean Anomaly (M) 84.6111° 359.6774°
    Apogee 1111.594 km 1216.543 km
    Perigee 1100.810 km 819.797 km
    Orbit Epoch 2026-10-16T17:42:30+0000 2026-10-16T18:47:04+0000

    NIMBUS 6 & FENGYUN 1C DEB Collision Probability (Pc) Trend

    NIMBUS 6 & FENGYUN 1C DEB Collision Probability (Pc) TrendNot Available

    NIMBUS 6 & FENGYUN 1C DEB Miss Distance (Miss Distance) Trend

    NIMBUS 6 & FENGYUN 1C DEB Miss Distance (Miss Distance) TrendNot Available

    NIMBUS 6Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NIMBUS 6Collision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NIMBUS 6

    No nearby objects data