Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.367196E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T00:43:20+0800
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    1 Object 1

    AOE ID 41181
    NORAD ID 41181
    Object Type PAYLOAD
    Country
    ORB ORB
    VS

    2 Object 2

    AOE ID 42340
    NORAD ID 42340
    Object Type DEBRIS
    Country
    US US

    Conjunction Constraints

    Parameter ORBCOMM FM 105 NOAA 16 DEB
    Time of Closest Approach 2026-09-12T18:27:09+0000
    Collision Probability (Pc) 2.367196E-6
    Conjunction Distance (km) 2.136 km
    Relative Speed (km/s) 14.149 km/s
    Conjunction Risk Parameters R (Radial): 2.106 | I (In-track): -0.111 | C (Cross-track): -0.336
    Collision Risk Index (CRI) 0.42
    X Position (km) -2882.839 -2881.677
    Position Y (km) -5907.551 -5905.883
    Position Z (km) -2739.183 -2738.528
    Velocity X (km/s) 4.117 0.104
    Velocity Y (km/s) -4.166 3.109
    Velocity Z (km/s) 4.655 -6.797

    Orbital Parameters 国际轨道数据源

    Parameter ORBCOMM FM 105 NOAA 16 DEB
    Semimajor Axis (a) 7118.192 km 7100.954 km
    Eccentricity (e) 0.000214 0.002380
    Inclination (i) 47.0006° 99.0270°
    RAAN 270.0418° 67.3040°
    Perigee Argument 216.6689° 344.0092°
    Mean Anomaly (M) 143.4045° 16.0347°
    Apogee 741.577 km 739.720 km
    Perigee 738.533 km 705.914 km
    Orbit Epoch 2026-09-12T02:00:40+0000 2026-09-12T07:35:19+0000

    ORBCOMM FM 105 & NOAA 16 DEB Collision Probability (Pc) Trend

    ORBCOMM FM 105 & NOAA 16 DEB Collision Probability (Pc) TrendNot Available

    ORBCOMM FM 105 & NOAA 16 DEB Miss Distance (Miss Distance) Trend

    ORBCOMM FM 105 & NOAA 16 DEB Miss Distance (Miss Distance) TrendNot Available

    ORBCOMM FM 105Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    NOAA 16 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ORBCOMM FM 105Collision Probability Trend

    Object 1 Probability TrendNot Available

    NOAA 16 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ORBCOMM FM 105

    No nearby objects data