Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.074037E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T14:11:22+0800
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    1 Object 1

    AOE ID 23545
    NORAD ID 23545
    Object Type PAYLOAD
    Country
    ORB ORB
    ← VS →

    2 Object 2

    AOE ID 35243
    NORAD ID 35243
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter ORBCOMM FM 1 FENGYUN 1C DEB
    Time of Closest Approach 2026-10-27T16:56:14+0000
    Collision Probability (Pc) 3.074037E-6
    Conjunction Distance (km) 1.947 km
    Relative Speed (km/s) 14.845 km/s
    Conjunction Risk Parameters R (Radial): -1.94 | I (In-track): -0.02 | C (Cross-track): -0.148
    Collision Risk Index (CRI) 0.45
    X Position (km) 2345.273 2344.759
    Position Y (km) 2983.629 2982.768
    Position Z (km) 5825.44 5823.772
    Velocity X (km/s) -0.686 -2.066
    Velocity Y (km/s) 6.819 -6.091
    Velocity Z (km/s) -3.211 3.984

    Orbital Parameters 国际轨道数据源

    Parameter ORBCOMM FM 1 FENGYUN 1C DEB
    Semimajor Axis (a) 6954.057 km 6945.142 km
    Eccentricity (e) 0.000695 0.004850
    Inclination (i) 69.9589° 98.8813°
    RAAN 267.8165° 64.4879°
    Perigee Argument 279.6196° 312.2165°
    Mean Anomaly (M) 80.4177° 47.4942°
    Apogee 580.755 km 600.692 km
    Perigee 571.085 km 533.318 km
    Orbit Epoch 2026-10-26T22:46:40+0000 2026-10-26T15:03:51+0000

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

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

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

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

    ORBCOMM FM 1Miss 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 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ORBCOMM FM 1

    No nearby objects data