Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.895218E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-04T00:15:50+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 42300
    NORAD ID 42300
    Object Type DEBRIS
    Country
    US US

    Conjunction Constraints

    Parameter ORBCOMM FM 8 DMSP 5D-2 F13 DEB
    Time of Closest Approach 2026-11-04T12:16:19+0000
    Collision Probability (Pc) 9.895218E-6
    Conjunction Distance (km) 1.279 km
    Relative Speed (km/s) 11.887 km/s
    Conjunction Risk Parameters R (Radial): 0.225 | I (In-track): 0.762 | C (Cross-track): -1.001
    Collision Risk Index (CRI) 0.55
    X Position (km) -5020.053 -5020.831
    Position Y (km) -363.268 -364.137
    Position Z (km) 5019.341 5018.819
    Velocity X (km/s) 0.804 -5.263
    Velocity Y (km/s) -7.441 1.201
    Velocity Z (km/s) 0.267 -5.191

    Orbital Parameters 国际轨道数据源

    Parameter ORBCOMM FM 8 DMSP 5D-2 F13 DEB
    Semimajor Axis (a) 7111.867 km 7113.807 km
    Eccentricity (e) 0.000491 0.002440
    Inclination (i) 45.0123° 98.5863°
    RAAN 106.9345° 352.5142°
    Perigee Argument 282.2878° 228.5826°
    Mean Anomaly (M) 77.7425° 131.3270°
    Apogee 737.220 km 753.026 km
    Perigee 730.240 km 718.314 km
    Orbit Epoch 2026-11-02T16:48:20+0000 2026-11-01T13:56:48+0000

    ORBCOMM FM 8 & DMSP 5D-2 F13 DEB Collision Probability (Pc) Trend

    ORBCOMM FM 8 & DMSP 5D-2 F13 DEB Collision Probability (Pc) TrendNot Available

    ORBCOMM FM 8 & DMSP 5D-2 F13 DEB Miss Distance (Miss Distance) Trend

    ORBCOMM FM 8 & DMSP 5D-2 F13 DEB Miss Distance (Miss Distance) TrendNot Available

    ORBCOMM FM 8Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    DMSP 5D-2 F13 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ORBCOMM FM 8Collision Probability Trend

    Object 1 Probability TrendNot Available

    DMSP 5D-2 F13 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ORBCOMM FM 8

    No nearby objects data