Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.522202E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-02T10:51:34+0800
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    1 Object 1

    AOE ID 31475
    NORAD ID 31475
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 40089
    NORAD ID 40089
    Object Type PAYLOAD
    Country
    ORB ORB

    Conjunction Constraints

    Parameter FENGYUN 1C DEB ORBCOMM FM 111
    Time of Closest Approach 2026-11-03T05:57:42+0000
    Collision Probability (Pc) 3.522202E-6
    Conjunction Distance (km) 1.822 km
    Relative Speed (km/s) 13.833 km/s
    Conjunction Risk Parameters R (Radial): 0.345 | I (In-track): 0.733 | C (Cross-track): 1.633
    Collision Risk Index (CRI) 0.46
    X Position (km) 4915.707 4914.714
    Position Y (km) 2554.041 2555.167
    Position Z (km) -4276.01 -4277.043
    Velocity X (km/s) -3.375 -0.931
    Velocity Y (km/s) -3.434 6.835
    Velocity Z (km/s) -5.906 3.033

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB ORBCOMM FM 111
    Semimajor Axis (a) 7137.306 km 6978.137 km
    Eccentricity (e) 0.020560 0.002724
    Inclination (i) 98.9138° 47.0004°
    RAAN 212.5606° 81.5059°
    Perigee Argument 230.4879° 86.4654°
    Mean Anomaly (M) 127.7974° 273.9359°
    Apogee 905.914 km 619.006 km
    Perigee 612.424 km 580.994 km
    Orbit Epoch 2026-11-01T11:14:45+0000 2026-11-01T15:34:34+0000

    FENGYUN 1C DEB & ORBCOMM FM 111 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & ORBCOMM FM 111 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & ORBCOMM FM 111 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & ORBCOMM FM 111 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ORBCOMM FM 111Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ORBCOMM FM 111Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data