Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.143608E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-03T02:34:36+0800
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    1 Object 1

    AOE ID 25119
    NORAD ID 25119
    Object Type PAYLOAD
    Country
    ORB ORB
    ← VS →

    2 Object 2

    AOE ID 30838
    NORAD ID 30838
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter ORBCOMM FM 7 FENGYUN 1C DEB
    Time of Closest Approach 2026-11-04T12:41:43+0000
    Collision Probability (Pc) 3.143608E-6
    Conjunction Distance (km) 1.903 km
    Relative Speed (km/s) 13.962 km/s
    Conjunction Risk Parameters R (Radial): -0.335 | I (In-track): 0.668 | C (Cross-track): 1.75
    Collision Risk Index (CRI) 0.45
    X Position (km) -2495.198 -2493.439
    Position Y (km) -5809.024 -5808.965
    Position Z (km) 3245.959 3246.682
    Velocity X (km/s) 4.649 0.109
    Velocity Y (km/s) -4.262 3.606
    Velocity Z (km/s) -4.045 6.558

    Orbital Parameters 国际轨道数据源

    Parameter ORBCOMM FM 7 FENGYUN 1C DEB
    Semimajor Axis (a) 7110.825 km 7095.242 km
    Eccentricity (e) 0.000266 0.003177
    Inclination (i) 45.0118° 99.0473°
    RAAN 109.0874° 249.0824°
    Perigee Argument 219.9656° 270.6275°
    Mean Anomaly (M) 140.1001° 89.1278°
    Apogee 734.579 km 739.649 km
    Perigee 730.797 km 694.561 km
    Orbit Epoch 2026-11-02T03:44:55+0000 2026-11-02T07:40:07+0000

    ORBCOMM FM 7 & FENGYUN 1C DEB Collision Probability (Pc) Trend

    ORBCOMM FM 7 & FENGYUN 1C DEB Collision Probability (Pc) TrendNot Available

    ORBCOMM FM 7 & FENGYUN 1C DEB Miss Distance (Miss Distance) Trend

    ORBCOMM FM 7 & FENGYUN 1C DEB Miss Distance (Miss Distance) TrendNot Available

    ORBCOMM FM 7Miss 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 7Collision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ORBCOMM FM 7

    No nearby objects data