Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.249058E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T06:26:55+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 31746
    NORAD ID 31746
    Object Type DEBRIS
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 62697
    NORAD ID 62697
    Object Type PAYLOAD
    Country
    IT IT

    Conjunction Constraints

    Parameter FENGYUN 1C DEB IRIDE-MS2-HEO-1
    Time of Closest Approach 2026-09-07T03:00:00+0000
    Collision Probability (Pc) 1.249058E-5
    Conjunction Distance (km) 1.125 km
    Relative Speed (km/s) 8.779 km/s
    Conjunction Risk Parameters R (Radial): -1.071 | I (In-track): 0.277 | C (Cross-track): -0.197
    Collision Risk Index (CRI) 0.57
    X Position (km) 151.896 151.533
    Position Y (km) -1204.297 -1204.128
    Position Z (km) 6845.838 6844.788
    Velocity X (km/s) -5.962 -6.365
    Velocity Y (km/s) -4.624 4.013
    Velocity Z (km/s) -0.673 0.845

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB IRIDE-MS2-HEO-1
    Semimajor Axis (a) 6971.051 km 6961.636 km
    Eccentricity (e) 0.001760 0.000389
    Inclination (i) 98.6019° 97.6991°
    RAAN 35.5531° 324.4552°
    Perigee Argument 75.0933° 99.3075°
    Mean Anomaly (M) 285.2231° 260.8586°
    Apogee 605.181 km 586.207 km
    Perigee 580.647 km 580.791 km
    Orbit Epoch 2026-09-04T08:34:11+0000 2026-09-04T15:10:44+0000

    FENGYUN 1C DEB & IRIDE-MS2-HEO-1 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & IRIDE-MS2-HEO-1 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & IRIDE-MS2-HEO-1 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & IRIDE-MS2-HEO-1 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDE-MS2-HEO-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDE-MS2-HEO-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data