Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.232858E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-01T23:03:11+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 40511
    NORAD ID 40511
    Object Type DEBRIS
    Country
    US US

    Conjunction Constraints

    Parameter ORBCOMM FM 8 DMSP 5D-2 F13 DEB
    Time of Closest Approach 2026-11-01T17:11:24+0000
    Collision Probability (Pc) 1.232858E-6
    Conjunction Distance (km) 2.897 km
    Relative Speed (km/s) 11.874 km/s
    Conjunction Risk Parameters R (Radial): 1.597 | I (In-track): -1.461 | C (Cross-track): -1.924
    Collision Risk Index (CRI) 0.37
    X Position (km) 4789.214 4789.52
    Position Y (km) 1553.685 1552.157
    Position Z (km) -5023.226 -5025.668
    Velocity X (km/s) -2.537 5.401
    Velocity Y (km/s) 7.037 0.058
    Velocity Z (km/s) -0.241 5.168

    Orbital Parameters 国际轨道数据源

    Parameter ORBCOMM FM 8 DMSP 5D-2 F13 DEB
    Semimajor Axis (a) 7111.874 km 7097.115 km
    Eccentricity (e) 0.000491 0.001416
    Inclination (i) 45.0117° 98.7681°
    RAAN 114.2436° 7.2334°
    Perigee Argument 276.4389° 139.7624°
    Mean Anomaly (M) 83.5904° 220.4620°
    Apogee 737.227 km 729.027 km
    Perigee 730.247 km 708.929 km
    Orbit Epoch 2026-11-01T04:21:55+0000 2026-10-30T22:24:07+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