Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.226553E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T19:26:57+0800
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    1 Object 1

    AOE ID 31196
    NORAD ID 31196
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 61735
    NORAD ID 61735
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter FENGYUN 1C DEB IONOSFERA-M 01
    Time of Closest Approach 2026-10-25T02:21:31+0000
    Collision Probability (Pc) 1.226553E-5
    Conjunction Distance (km) 1.238 km
    Relative Speed (km/s) 13.738 km/s
    Conjunction Risk Parameters R (Radial): 1.211 | I (In-track): 0.101 | C (Cross-track): -0.235
    Collision Risk Index (CRI) 0.57
    X Position (km) -2377.681 -2377.95
    Position Y (km) 1458.869 1459.334
    Position Z (km) 6621.542 6622.656
    Velocity X (km/s) -3.933 6.906
    Velocity Y (km/s) 5.746 -0.835
    Velocity Z (km/s) -2.627 2.658

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB IONOSFERA-M 01
    Semimajor Axis (a) 7182.936 km 7194.124 km
    Eccentricity (e) 0.005814 0.000192
    Inclination (i) 98.5188° 98.6948°
    RAAN 305.4232° 167.5972°
    Perigee Argument 15.3761° 106.0978°
    Mean Anomaly (M) 344.9170° 254.0411°
    Apogee 846.560 km 817.367 km
    Perigee 763.038 km 814.607 km
    Orbit Epoch 2026-10-22T19:57:33+0000 2026-10-22T21:42:54+0000

    FENGYUN 1C DEB & IONOSFERA-M 01 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & IONOSFERA-M 01 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & IONOSFERA-M 01 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & IONOSFERA-M 01 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IONOSFERA-M 01Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    IONOSFERA-M 01Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data