Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.051194E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T02:14:36+0800
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    1 Object 1

    AOE ID 40437
    NORAD ID 40437
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    Name PNEO3
    AOE ID 48268
    NORAD ID 48268
    Object Type PAYLOAD
    Country
    FR FR

    Conjunction Constraints

    Parameter DMSP 5D-2 F13 DEB PNEO3
    Time of Closest Approach 2026-10-23T21:14:13+0000
    Collision Probability (Pc) 7.051194E-7
    Conjunction Distance (km) 2.304 km
    Relative Speed (km/s) 2.229 km/s
    Conjunction Risk Parameters R (Radial): 2.293 | I (In-track): 0.221 | C (Cross-track): 0.032
    Collision Risk Index (CRI) 0.32
    X Position (km) -624.42 -624.413
    Position Y (km) 867.47 867.827
    Position Z (km) -6926.162 -6928.438
    Velocity X (km/s) 6.697 7.391
    Velocity Y (km/s) 3.439 1.347
    Velocity Z (km/s) -0.17 -0.498

    Orbital Parameters 国际轨道数据源

    Parameter DMSP 5D-2 F13 DEB PNEO3
    Semimajor Axis (a) 6998.735 km 7002.204 km
    Eccentricity (e) 0.000571 0.000126
    Inclination (i) 98.6660° 97.8952°
    RAAN 25.1759° 8.2214°
    Perigee Argument 44.4691° 90.9396°
    Mean Anomaly (M) 315.6978° 269.1961°
    Apogee 624.598 km 624.951 km
    Perigee 616.598 km 623.183 km
    Orbit Epoch 2026-10-22T05:09:42+0000 2026-10-22T06:45:41+0000

    DMSP 5D-2 F13 DEB & PNEO3 Collision Probability (Pc) Trend

    DMSP 5D-2 F13 DEB & PNEO3 Collision Probability (Pc) TrendNot Available

    DMSP 5D-2 F13 DEB & PNEO3 Miss Distance (Miss Distance) Trend

    DMSP 5D-2 F13 DEB & PNEO3 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    PNEO3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DMSP 5D-2 F13 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    PNEO3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DMSP 5D-2 F13 DEB

    No nearby objects data