Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.9002E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T06:33:27+0800
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    1 Object 1

    AOE ID 38012
    NORAD ID 38012
    Object Type PAYLOAD
    Country
    FR FR
    VS

    2 Object 2

    AOE ID 41187
    NORAD ID 41187
    Object Type PAYLOAD
    Country
    ORB ORB

    Conjunction Constraints

    Parameter PLEIADES 1 ORBCOMM FM 108
    Time of Closest Approach 2026-09-13T03:48:51+0000
    Collision Probability (Pc) 1.9002E-6
    Conjunction Distance (km) 2.361 km
    Relative Speed (km/s) 14.087 km/s
    Conjunction Risk Parameters R (Radial): -2.338 | I (In-track): 0.122 | C (Cross-track): 0.297
    Collision Risk Index (CRI) 0.41
    X Position (km) -5690.438 -5688.743
    Position Y (km) 2750.282 2749.16
    Position Z (km) 3178.693 3177.493
    Velocity X (km/s) -2.486 -0.527
    Velocity Y (km/s) 2.531 -6.112
    Velocity Z (km/s) -6.617 4.333

    Orbital Parameters 国际轨道数据源

    Parameter PLEIADES 1 ORBCOMM FM 108
    Semimajor Axis (a) 7075.926 km 7074.629 km
    Eccentricity (e) 0.000111 0.000244
    Inclination (i) 98.1924° 47.0044°
    RAAN 327.5395° 145.3724°
    Perigee Argument 98.4474° 236.9902°
    Mean Anomaly (M) 9.9060° 123.0749°
    Apogee 698.578 km 698.219 km
    Perigee 697.000 km 694.765 km
    Orbit Epoch 2026-09-10T14:41:35+0000 2026-09-09T02:40:18+0000

    PLEIADES 1 & ORBCOMM FM 108 Collision Probability (Pc) Trend

    PLEIADES 1 & ORBCOMM FM 108 Collision Probability (Pc) TrendNot Available

    PLEIADES 1 & ORBCOMM FM 108 Miss Distance (Miss Distance) Trend

    PLEIADES 1 & ORBCOMM FM 108 Miss Distance (Miss Distance) TrendNot Available

    PLEIADES 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ORBCOMM FM 108Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    PLEIADES 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    ORBCOMM FM 108Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with PLEIADES 1

    No nearby objects data