Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.117003E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T02:18:28+0800
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    1 Object 1

    AOE ID 40605
    NORAD ID 40605
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53758
    NORAD ID 53758
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter DMSP 5D-2 F13 DEB CENTISPACE-1 S4
    Time of Closest Approach 2026-10-24T10:08:42+0000
    Collision Probability (Pc) 6.117003E-6
    Conjunction Distance (km) 1.516 km
    Relative Speed (km/s) 13.601 km/s
    Conjunction Risk Parameters R (Radial): -0.376 | I (In-track): 0.631 | C (Cross-track): -1.325
    Collision Risk Index (CRI) 0.51
    X Position (km) 4704.671 4703.703
    Position Y (km) 149.718 150.837
    Position Z (km) 5266.468 5266.795
    Velocity X (km/s) -5.409 2.316
    Velocity Y (km/s) -1.861 6.78
    Velocity Z (km/s) 4.861 -2.253

    Orbital Parameters 国际轨道数据源

    Parameter DMSP 5D-2 F13 DEB CENTISPACE-1 S4
    Semimajor Axis (a) 7057.686 km 7064.653 km
    Eccentricity (e) 0.001962 0.000818
    Inclination (i) 98.6188° 53.5301°
    RAAN 9.0813° 246.5704°
    Perigee Argument 194.4058° 319.9684°
    Mean Anomaly (M) 165.6587° 40.0687°
    Apogee 693.395 km 692.298 km
    Perigee 665.703 km 680.734 km
    Orbit Epoch 2026-10-22T00:31:15+0000 2026-10-22T06:46:27+0000

    DMSP 5D-2 F13 DEB & CENTISPACE-1 S4 Collision Probability (Pc) Trend

    DMSP 5D-2 F13 DEB & CENTISPACE-1 S4 Collision Probability (Pc) TrendNot Available

    DMSP 5D-2 F13 DEB & CENTISPACE-1 S4 Miss Distance (Miss Distance) Trend

    DMSP 5D-2 F13 DEB & CENTISPACE-1 S4 Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    CENTISPACE-1 S4Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DMSP 5D-2 F13 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    CENTISPACE-1 S4Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DMSP 5D-2 F13 DEB

    No nearby objects data