Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.534993E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-10T13:07:16+0800
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    1 Object 1

    AOE ID 11680
    NORAD ID 11680
    Object Type PAYLOAD
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 30604
    NORAD ID 30604
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 1153 FENGYUN 1C DEB
    Time of Closest Approach 2026-09-10T06:51:06+0000
    Collision Probability (Pc) 1.534993E-6
    Conjunction Distance (km) 2.701 km
    Relative Speed (km/s) 14.658 km/s
    Conjunction Risk Parameters R (Radial): -0.992 | I (In-track): 0.15 | C (Cross-track): 2.508
    Collision Risk Index (CRI) 0.39
    X Position (km) -1296.313 -1293.723
    Position Y (km) 1178.455 1178.9
    Position Z (km) 7117.84 7117.215
    Velocity X (km/s) 1.99 -1.155
    Velocity Y (km/s) -6.952 7.077
    Velocity Z (km/s) 1.5 -1.351

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1153 FENGYUN 1C DEB
    Semimajor Axis (a) 7363.838 km 7189.899 km
    Eccentricity (e) 0.003835 0.020742
    Inclination (i) 82.9295° 98.3751°
    RAAN 107.8780° 280.1937°
    Perigee Argument 100.7099° 293.4655°
    Mean Anomaly (M) 329.9205° 198.5976°
    Apogee 1013.941 km 960.897 km
    Perigee 957.461 km 662.627 km
    Orbit Epoch 2026-09-09T16:49:54+0000 2026-09-09T14:08:10+0000

    COSMOS 1153 & FENGYUN 1C DEB Collision Probability (Pc) Trend

    COSMOS 1153 & FENGYUN 1C DEB Collision Probability (Pc) TrendNot Available

    COSMOS 1153 & FENGYUN 1C DEB Miss Distance (Miss Distance) Trend

    COSMOS 1153 & FENGYUN 1C DEB Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1153Miss 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

    COSMOS 1153Collision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1153

    No nearby objects data