Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.997291E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T14:45:21+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 13757
    NORAD ID 13757
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 31658
    NORAD ID 31658
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 1428 FENGYUN 1C DEB
    Time of Closest Approach 2026-10-29T07:11:17+0000
    Collision Probability (Pc) 1.997291E-6
    Conjunction Distance (km) 2.333 km
    Relative Speed (km/s) 14.711 km/s
    Conjunction Risk Parameters R (Radial): -2.324 | I (In-track): 0.022 | C (Cross-track): -0.201
    Collision Risk Index (CRI) 0.41
    X Position (km) -3508.931 -3507.656
    Position Y (km) 6156.983 6155.141
    Position Z (km) 1916.426 1915.774
    Velocity X (km/s) -1.759 1.943
    Velocity Y (km/s) 1.182 -1.235
    Velocity Z (km/s) -7.066 6.965

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1428 FENGYUN 1C DEB
    Semimajor Axis (a) 7352.335 km 7267.638 km
    Eccentricity (e) 0.003355 0.021129
    Inclination (i) 82.9090° 98.1470°
    RAAN 302.6002° 120.6826°
    Perigee Argument 229.8281° 137.6767°
    Mean Anomaly (M) 194.1571° 224.0922°
    Apogee 998.863 km 1043.057 km
    Perigee 949.533 km 735.945 km
    Orbit Epoch 2026-10-27T23:18:40+0000 2026-10-27T22:33:08+0000

    COSMOS 1428 & FENGYUN 1C DEB Collision Probability (Pc) Trend

    COSMOS 1428 & FENGYUN 1C DEB Collision Probability (Pc) TrendNot Available

    COSMOS 1428 & FENGYUN 1C DEB Miss Distance (Miss Distance) Trend

    COSMOS 1428 & FENGYUN 1C DEB Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1428Miss 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 1428Collision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1428

    No nearby objects data