Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.366962E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-04T00:15:52+0800
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    1 Object 1

    AOE ID 25112
    NORAD ID 25112
    Object Type PAYLOAD
    Country
    ORB ORB
    ← VS →

    2 Object 2

    AOE ID 41661
    NORAD ID 41661
    Object Type DEBRIS
    Country
    US US

    Conjunction Constraints

    Parameter ORBCOMM FM 8 NOAA 16 DEB
    Time of Closest Approach 2026-11-05T03:54:16+0000
    Collision Probability (Pc) 2.366962E-6
    Conjunction Distance (km) 1.93 km
    Relative Speed (km/s) 9.484 km/s
    Conjunction Risk Parameters R (Radial): 0.828 | I (In-track): -1.349 | C (Cross-track): 1.105
    Collision Risk Index (CRI) 0.42
    X Position (km) 4799.194 4800.232
    Position Y (km) -2624.464 -2625.952
    Position Z (km) -4547.155 -4546.495
    Velocity X (km/s) 1.651 -4.835
    Velocity Y (km/s) 6.941 0.905
    Velocity Z (km/s) -2.261 -5.644

    Orbital Parameters 国际轨道数据源

    Parameter ORBCOMM FM 8 NOAA 16 DEB
    Semimajor Axis (a) 7111.867 km 7117.642 km
    Eccentricity (e) 0.000491 0.001751
    Inclination (i) 45.0123° 99.0222°
    RAAN 106.9345° 156.4338°
    Perigee Argument 282.2878° 191.1386°
    Mean Anomaly (M) 77.7425° 168.9419°
    Apogee 737.220 km 751.969 km
    Perigee 730.240 km 727.041 km
    Orbit Epoch 2026-11-02T16:48:20+0000 2026-11-02T20:04:40+0000

    ORBCOMM FM 8 & NOAA 16 DEB Collision Probability (Pc) Trend

    ORBCOMM FM 8 & NOAA 16 DEB Collision Probability (Pc) TrendNot Available

    ORBCOMM FM 8 & NOAA 16 DEB Miss Distance (Miss Distance) Trend

    ORBCOMM FM 8 & NOAA 16 DEB Miss Distance (Miss Distance) TrendNot Available

    ORBCOMM FM 8Miss 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 8Collision Probability Trend

    Object 1 Probability TrendNot Available

    NOAA 16 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ORBCOMM FM 8

    No nearby objects data