Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.242568E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T20:58:36+0800
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    1 Object 1

    AOE ID 13736
    NORAD ID 13736
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 30066
    NORAD ID 30066
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter OPS 9845 (DMSP 5D-2 F6) FENGYUN 1C DEB
    Time of Closest Approach 2026-10-25T06:03:15+0000
    Collision Probability (Pc) 4.242568E-6
    Conjunction Distance (km) 1.73 km
    Relative Speed (km/s) 14.585 km/s
    Conjunction Risk Parameters R (Radial): 1.518 | I (In-track): 0.183 | C (Cross-track): -0.808
    Collision Risk Index (CRI) 0.48
    X Position (km) -2120.527 -2120.827
    Position Y (km) 4490.824 4489.517
    Position Z (km) 5164.052 5162.96
    Velocity X (km/s) 3.696 -0.804
    Velocity Y (km/s) -4.063 5.507
    Velocity Z (km/s) 5.046 -4.998

    Orbital Parameters 国际轨道数据源

    Parameter OPS 9845 (DMSP 5D-2 F6) FENGYUN 1C DEB
    Semimajor Axis (a) 7168.001 km 7205.885 km
    Eccentricity (e) 0.000678 0.011859
    Inclination (i) 98.5912° 98.6602°
    RAAN 123.1371° 284.9053°
    Perigee Argument 312.5530° 73.1719°
    Mean Anomaly (M) 47.5080° 306.4139°
    Apogee 794.722 km 913.205 km
    Perigee 785.006 km 742.291 km
    Orbit Epoch 2026-10-24T01:17:59+0000 2026-10-23T23:04:17+0000

    OPS 9845 (DMSP 5D-2 F6) & FENGYUN 1C DEB Collision Probability (Pc) Trend

    OPS 9845 (DMSP 5D-2 F6) & FENGYUN 1C DEB Collision Probability (Pc) TrendNot Available

    OPS 9845 (DMSP 5D-2 F6) & FENGYUN 1C DEB Miss Distance (Miss Distance) Trend

    OPS 9845 (DMSP 5D-2 F6) & FENGYUN 1C DEB Miss Distance (Miss Distance) TrendNot Available

    OPS 9845 (DMSP 5D-2 F6)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OPS 9845 (DMSP 5D-2 F6)Collision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OPS 9845 (DMSP 5D-2 F6)

    No nearby objects data