Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.174029E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-03T08:56:31+0800
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    1 Object 1

    AOE ID 25478
    NORAD ID 25478
    Object Type PAYLOAD
    Country
    ORB ORB
    ← VS →

    2 Object 2

    AOE ID 30967
    NORAD ID 30967
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter ORBCOMM FM 24 FENGYUN 1C DEB
    Time of Closest Approach 2026-11-03T16:42:43+0000
    Collision Probability (Pc) 3.174029E-6
    Conjunction Distance (km) 1.851 km
    Relative Speed (km/s) 12.595 km/s
    Conjunction Risk Parameters R (Radial): 0.162 | I (In-track): -0.988 | C (Cross-track): 1.556
    Collision Risk Index (CRI) 0.45
    X Position (km) -1398.368 -1396.894
    Position Y (km) 4987.008 4986.619
    Position Z (km) 4907.118 4908.167
    Velocity X (km/s) -6.698 0.157
    Velocity Y (km/s) -3.085 5.253
    Velocity Z (km/s) 1.222 -5.267

    Orbital Parameters 国际轨道数据源

    Parameter ORBCOMM FM 24 FENGYUN 1C DEB
    Semimajor Axis (a) 7138.820 km 7073.848 km
    Eccentricity (e) 0.000414 0.009237
    Inclination (i) 45.0078° 98.8011°
    RAAN 39.9371° 275.7972°
    Perigee Argument 222.0143° 327.2744°
    Mean Anomaly (M) 138.0389° 32.2752°
    Apogee 763.638 km 761.052 km
    Perigee 757.728 km 630.370 km
    Orbit Epoch 2026-11-02T12:02:19+0000 2026-11-02T08:49:19+0000

    ORBCOMM FM 24 & FENGYUN 1C DEB Collision Probability (Pc) Trend

    ORBCOMM FM 24 & FENGYUN 1C DEB Collision Probability (Pc) TrendNot Available

    ORBCOMM FM 24 & FENGYUN 1C DEB Miss Distance (Miss Distance) Trend

    ORBCOMM FM 24 & FENGYUN 1C DEB Miss Distance (Miss Distance) TrendNot Available

    ORBCOMM FM 24Miss 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 24Collision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ORBCOMM FM 24

    No nearby objects data