Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.189671E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T04:04:55+0800
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    1 Object 1

    AOE ID 33063
    NORAD ID 33063
    Object Type PAYLOAD
    Country
    ORB ORB
    ← VS →

    2 Object 2

    AOE ID 41207
    NORAD ID 41207
    Object Type DEBRIS
    Country
    US US

    Conjunction Constraints

    Parameter ORBCOMM FM 39 NOAA 16 DEB
    Time of Closest Approach 2026-10-21T16:04:34+0000
    Collision Probability (Pc) 1.189671E-6
    Conjunction Distance (km) 2.518 km
    Relative Speed (km/s) 7.786 km/s
    Conjunction Risk Parameters R (Radial): 0.903 | I (In-track): -2.011 | C (Cross-track): -1.214
    Collision Risk Index (CRI) 0.37
    X Position (km) -5158.611 -5160.701
    Position Y (km) -2912.645 -2912.88
    Position Z (km) 3727.133 3725.751
    Velocity X (km/s) 5.084 2.766
    Velocity Y (km/s) -3.925 3.142
    Velocity Z (km/s) 3.967 6.27

    Orbital Parameters 国际轨道数据源

    Parameter ORBCOMM FM 39 NOAA 16 DEB
    Semimajor Axis (a) 7003.058 km 6984.848 km
    Eccentricity (e) 0.000672 0.002456
    Inclination (i) 48.4381° 98.8951°
    RAAN 182.9556° 213.5045°
    Perigee Argument 302.9162° 218.3941°
    Mean Anomaly (M) 57.1106° 141.5524°
    Apogee 629.630 km 623.865 km
    Perigee 620.212 km 589.557 km
    Orbit Epoch 2026-10-20T02:38:26+0000 2026-10-20T06:01:14+0000

    ORBCOMM FM 39 & NOAA 16 DEB Collision Probability (Pc) Trend

    ORBCOMM FM 39 & NOAA 16 DEB Collision Probability (Pc) TrendNot Available

    ORBCOMM FM 39 & NOAA 16 DEB Miss Distance (Miss Distance) Trend

    ORBCOMM FM 39 & NOAA 16 DEB Miss Distance (Miss Distance) TrendNot Available

    ORBCOMM FM 39Miss 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 39Collision Probability Trend

    Object 1 Probability TrendNot Available

    NOAA 16 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ORBCOMM FM 39

    No nearby objects data