Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    8.737175E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-26T23:12:02+0800
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    1 Object 1

    AOE ID 10820
    NORAD ID 10820
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 30730
    NORAD ID 30730
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter OPS 6182 (DMSP 5D-1 F3) FENGYUN 1C DEB
    Time of Closest Approach 2026-10-26T18:03:24+0000
    Collision Probability (Pc) 8.737175E-5
    Conjunction Distance (km) 0.691 km
    Relative Speed (km/s) 14.412 km/s
    Conjunction Risk Parameters R (Radial): 0.037 | I (In-track): -0.182 | C (Cross-track): -0.665
    Collision Risk Index (CRI) 0.74
    X Position (km) -3264.535 -3264.945
    Position Y (km) 2268.392 2267.837
    Position Z (km) -5935.654 -5935.684
    Velocity X (km/s) -3.788 6.051
    Velocity Y (km/s) 5.031 -1.756
    Velocity Z (km/s) 4.01 -4.042

    Orbital Parameters 国际轨道数据源

    Parameter OPS 6182 (DMSP 5D-1 F3) FENGYUN 1C DEB
    Semimajor Axis (a) 7142.710 km 7181.085 km
    Eccentricity (e) 0.000864 0.007708
    Inclination (i) 98.4419° 98.5910°
    RAAN 131.9267° 337.6021°
    Perigee Argument 321.7932° 201.7928°
    Mean Anomaly (M) 38.2642° 186.7380°
    Apogee 770.743 km 858.302 km
    Perigee 758.403 km 747.594 km
    Orbit Epoch 2026-10-26T06:38:00+0000 2026-10-26T01:56:07+0000

    OPS 6182 (DMSP 5D-1 F3) & FENGYUN 1C DEB Collision Probability (Pc) Trend

    OPS 6182 (DMSP 5D-1 F3) & FENGYUN 1C DEB Collision Probability (Pc) TrendNot Available

    OPS 6182 (DMSP 5D-1 F3) & FENGYUN 1C DEB Miss Distance (Miss Distance) Trend

    OPS 6182 (DMSP 5D-1 F3) & FENGYUN 1C DEB Miss Distance (Miss Distance) TrendNot Available

    OPS 6182 (DMSP 5D-1 F3)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 6182 (DMSP 5D-1 F3)Collision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OPS 6182 (DMSP 5D-1 F3)

    No nearby objects data