Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.174458E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-07T00:33:01+0800
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    1 Object 1

    AOE ID 31878
    NORAD ID 31878
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 68763
    NORAD ID 68763
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter FENGYUN 1C DEB COSMOS 2613
    Time of Closest Approach 2026-11-07T19:19:31+0000
    Collision Probability (Pc) 2.174458E-6
    Conjunction Distance (km) 2.227 km
    Relative Speed (km/s) 14.379 km/s
    Conjunction Risk Parameters R (Radial): -0.903 | I (In-track): 0.641 | C (Cross-track): -1.931
    Collision Risk Index (CRI) 0.42
    X Position (km) -912.807 -910.753
    Position Y (km) 3139.194 3139.415
    Position Z (km) -6114.554 -6113.722
    Velocity X (km/s) 4.302 0.312
    Velocity Y (km/s) -5.302 6.753
    Velocity Z (km/s) -3.329 3.417

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB COSMOS 2613
    Semimajor Axis (a) 6968.070 km 6926.584 km
    Eccentricity (e) 0.007322 0.000628
    Inclination (i) 99.4672° 97.8006°
    RAAN 301.2856° 89.4512°
    Perigee Argument 287.4113° 226.7914°
    Mean Anomaly (M) 71.9104° 133.2789°
    Apogee 640.954 km 552.799 km
    Perigee 538.912 km 544.095 km
    Orbit Epoch 2026-11-05T05:05:41+0000 2026-11-05T22:57:18+0000

    FENGYUN 1C DEB & COSMOS 2613 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & COSMOS 2613 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & COSMOS 2613 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & COSMOS 2613 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2613Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2613Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data