Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.009589E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-03T02:32:54+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 25980
    NORAD ID 25980
    Object Type PAYLOAD
    Country
    ORB ORB

    Conjunction Constraints

    Parameter OPS 6182 (DMSP 5D-1 F3) ORBCOMM FM 30
    Time of Closest Approach 2026-11-03T13:07:46+0000
    Collision Probability (Pc) 4.009589E-6
    Conjunction Distance (km) 1.639 km
    Relative Speed (km/s) 10.471 km/s
    Conjunction Risk Parameters R (Radial): -1.629 | I (In-track): 0.122 | C (Cross-track): 0.127
    Collision Risk Index (CRI) 0.47
    X Position (km) -4397.874 -4398.741
    Position Y (km) 2729.243 2729.888
    Position Z (km) -4923.747 -4924.979
    Velocity X (km/s) -3.485 -4.795
    Velocity Y (km/s) 3.943 -5.598
    Velocity Z (km/s) 5.299 1.189

    Orbital Parameters 国际轨道数据源

    Parameter OPS 6182 (DMSP 5D-1 F3) ORBCOMM FM 30
    Semimajor Axis (a) 7142.697 km 7142.173 km
    Eccentricity (e) 0.000836 0.000800
    Inclination (i) 98.4408° 45.0305°
    RAAN 139.0394° 227.3287°
    Perigee Argument 298.0401° 0.7213°
    Mean Anomaly (M) 61.9941° 359.3647°
    Apogee 770.530 km 769.753 km
    Perigee 758.590 km 758.319 km
    Orbit Epoch 2026-11-02T12:17:17+0000 2026-11-02T00:48:45+0000

    OPS 6182 (DMSP 5D-1 F3) & ORBCOMM FM 30 Collision Probability (Pc) Trend

    OPS 6182 (DMSP 5D-1 F3) & ORBCOMM FM 30 Collision Probability (Pc) TrendNot Available

    OPS 6182 (DMSP 5D-1 F3) & ORBCOMM FM 30 Miss Distance (Miss Distance) Trend

    OPS 6182 (DMSP 5D-1 F3) & ORBCOMM FM 30 Miss Distance (Miss Distance) TrendNot Available

    OPS 6182 (DMSP 5D-1 F3)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ORBCOMM FM 30Miss 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

    ORBCOMM FM 30Collision Probability Trend

    Object 2 Probability TrendNot Available

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

    No nearby objects data