Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.134479E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T05:34:50+0800
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    1 Object 1

    AOE ID 40434
    NORAD ID 40434
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 48157
    NORAD ID 48157
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter DMSP 5D-2 F13 DEB SHIYAN 6 03 (SY-6 03)
    Time of Closest Approach 2026-10-16T23:26:48+0000
    Collision Probability (Pc) 1.134479E-6
    Conjunction Distance (km) 1.945 km
    Relative Speed (km/s) 2.846 km/s
    Conjunction Risk Parameters R (Radial): -0.844 | I (In-track): 1.724 | C (Cross-track): 0.311
    Collision Risk Index (CRI) 0.36
    X Position (km) -1062.595 -1063.133
    Position Y (km) -592.522 -590.833
    Position Z (km) 7214.415 7213.618
    Velocity X (km/s) -1.523 -4.139
    Velocity Y (km/s) 7.161 6.125
    Velocity Z (km/s) 0.293 -0.129

    Orbital Parameters 国际轨道数据源

    Parameter DMSP 5D-2 F13 DEB SHIYAN 6 03 (SY-6 03)
    Semimajor Axis (a) 7222.157 km 7350.530 km
    Eccentricity (e) 0.016934 0.004694
    Inclination (i) 99.1307° 99.5269°
    RAAN 280.8943° 303.8312°
    Perigee Argument 235.8600° 128.8043°
    Mean Anomaly (M) 122.6413° 231.7313°
    Apogee 966.317 km 1006.898 km
    Perigee 721.723 km 937.888 km
    Orbit Epoch 2026-10-16T06:02:50+0000 2026-10-16T14:17:33+0000

    DMSP 5D-2 F13 DEB & SHIYAN 6 03 (SY-6 03) Collision Probability (Pc) Trend

    DMSP 5D-2 F13 DEB & SHIYAN 6 03 (SY-6 03) Collision Probability (Pc) TrendNot Available

    DMSP 5D-2 F13 DEB & SHIYAN 6 03 (SY-6 03) Miss Distance (Miss Distance) Trend

    DMSP 5D-2 F13 DEB & SHIYAN 6 03 (SY-6 03) Miss Distance (Miss Distance) TrendNot Available

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

    Object 1 Miss Distance TrendNot Available

    SHIYAN 6 03 (SY-6 03)Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DMSP 5D-2 F13 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    SHIYAN 6 03 (SY-6 03)Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DMSP 5D-2 F13 DEB

    No nearby objects data