Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.524934E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T05:48:23+0800
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    1 Object 1

    AOE ID 25114
    NORAD ID 25114
    Object Type PAYLOAD
    Country
    ORB ORB
    VS

    2 Object 2

    AOE ID 31755
    NORAD ID 31755
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter ORBCOMM FM 11 FENGYUN 1C DEB
    Time of Closest Approach 2026-09-13T14:03:04+0000
    Collision Probability (Pc) 2.524934E-6
    Conjunction Distance (km) 1.999 km
    Relative Speed (km/s) 12.128 km/s
    Conjunction Risk Parameters R (Radial): -1.811 | I (In-track): 0.496 | C (Cross-track): 0.685
    Collision Risk Index (CRI) 0.43
    X Position (km) -1248.991 -1248.246
    Position Y (km) -4896.544 -4895.87
    Position Z (km) -5011.655 -5009.927
    Velocity X (km/s) 7.337 -2.853
    Velocity Y (km/s) -1.381 -4.605
    Velocity Z (km/s) -0.475 5.256

    Orbital Parameters 国际轨道数据源

    Parameter ORBCOMM FM 11 FENGYUN 1C DEB
    Semimajor Axis (a) 7114.050 km 7242.183 km
    Eccentricity (e) 0.000394 0.018838
    Inclination (i) 45.0144° 98.8035°
    RAAN 7.1814° 242.5757°
    Perigee Argument 325.5919° 339.0428°
    Mean Anomaly (M) 34.4677° 79.5528°
    Apogee 738.717 km 1000.476 km
    Perigee 733.109 km 727.616 km
    Orbit Epoch 2026-09-10T15:13:58+0000 2026-09-09T04:50:55+0000

    ORBCOMM FM 11 & FENGYUN 1C DEB Collision Probability (Pc) Trend

    ORBCOMM FM 11 & FENGYUN 1C DEB Collision Probability (Pc) TrendNot Available

    ORBCOMM FM 11 & FENGYUN 1C DEB Miss Distance (Miss Distance) Trend

    ORBCOMM FM 11 & FENGYUN 1C DEB Miss Distance (Miss Distance) TrendNot Available

    ORBCOMM FM 11Miss 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

    ORBCOMM FM 11Collision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ORBCOMM FM 11

    No nearby objects data