Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.87323E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T08:04:35+0800
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    1 Object 1

    AOE ID 6787
    NORAD ID 6787
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62942
    NORAD ID 62942
    Object Type DEBRIS
    Country
    US US

    Conjunction Constraints

    Parameter OPS 8364 (DMSP 4) DMSP 5D-2 F14 DEB
    Time of Closest Approach 2026-10-17T08:04:25+0000
    Collision Probability (Pc) 3.87323E-6
    Conjunction Distance (km) 1.781 km
    Relative Speed (km/s) 14.471 km/s
    Conjunction Risk Parameters R (Radial): -1.484 | I (In-track): -0.24 | C (Cross-track): 0.953
    Collision Risk Index (CRI) 0.47
    X Position (km) -4441.093 -4441.804
    Position Y (km) 1008.388 1009.558
    Position Z (km) -5528.976 -5530.115
    Velocity X (km/s) -5.056 5.911
    Velocity Y (km/s) 2.935 0.615
    Velocity Z (km/s) 4.624 -4.526

    Orbital Parameters 国际轨道数据源

    Parameter OPS 8364 (DMSP 4) DMSP 5D-2 F14 DEB
    Semimajor Axis (a) 7157.377 km 7190.157 km
    Eccentricity (e) 0.002646 0.012409
    Inclination (i) 98.5447° 99.3516°
    RAAN 155.8043° 357.4917°
    Perigee Argument 38.0083° 304.1281°
    Mean Anomaly (M) 322.2962° 54.8175°
    Apogee 798.180 km 901.245 km
    Perigee 760.300 km 722.795 km
    Orbit Epoch 2026-10-16T10:32:19+0000 2026-10-16T03:59:49+0000

    OPS 8364 (DMSP 4) & DMSP 5D-2 F14 DEB Collision Probability (Pc) Trend

    OPS 8364 (DMSP 4) & DMSP 5D-2 F14 DEB Collision Probability (Pc) TrendNot Available

    OPS 8364 (DMSP 4) & DMSP 5D-2 F14 DEB Miss Distance (Miss Distance) Trend

    OPS 8364 (DMSP 4) & DMSP 5D-2 F14 DEB Miss Distance (Miss Distance) TrendNot Available

    OPS 8364 (DMSP 4)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    DMSP 5D-2 F14 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OPS 8364 (DMSP 4)Collision Probability Trend

    Object 1 Probability TrendNot Available

    DMSP 5D-2 F14 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OPS 8364 (DMSP 4)

    No nearby objects data