Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.636933E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T05:40:30+0800
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    1 Object 1

    AOE ID 25983
    NORAD ID 25983
    Object Type PAYLOAD
    Country
    ORB ORB
    VS

    2 Object 2

    AOE ID 42335
    NORAD ID 42335
    Object Type DEBRIS
    Country
    US US

    Conjunction Constraints

    Parameter ORBCOMM FM 33 NOAA 16 DEB
    Time of Closest Approach 2026-09-12T03:50:04+0000
    Collision Probability (Pc) 1.636933E-6
    Conjunction Distance (km) 2.214 km
    Relative Speed (km/s) 8.832 km/s
    Conjunction Risk Parameters R (Radial): 0.633 | I (In-track): -1.712 | C (Cross-track): -1.251
    Collision Risk Index (CRI) 0.39
    X Position (km) 4385.017 4383.942
    Position Y (km) -3686.115 -3686.409
    Position Z (km) -4261.703 -4263.615
    Velocity X (km/s) 5.851 2.468
    Velocity Y (km/s) 3.677 -3.886
    Velocity Z (km/s) 2.832 5.889

    Orbital Parameters 国际轨道数据源

    Parameter ORBCOMM FM 33 NOAA 16 DEB
    Semimajor Axis (a) 7133.019 km 7147.949 km
    Eccentricity (e) 0.000977 0.002184
    Inclination (i) 45.0297° 98.5559°
    RAAN 15.2065° 310.7455°
    Perigee Argument 174.6135° 302.4521°
    Mean Anomaly (M) 185.4821° 57.4552°
    Apogee 761.848 km 785.426 km
    Perigee 747.916 km 754.198 km
    Orbit Epoch 2026-09-10T15:29:53+0000 2026-09-09T09:08:36+0000

    ORBCOMM FM 33 & NOAA 16 DEB Collision Probability (Pc) Trend

    ORBCOMM FM 33 & NOAA 16 DEB Collision Probability (Pc) TrendNot Available

    ORBCOMM FM 33 & NOAA 16 DEB Miss Distance (Miss Distance) Trend

    ORBCOMM FM 33 & NOAA 16 DEB Miss Distance (Miss Distance) TrendNot Available

    ORBCOMM FM 33Miss 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 33Collision Probability Trend

    Object 1 Probability TrendNot Available

    NOAA 16 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ORBCOMM FM 33

    No nearby objects data