Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.277505E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-10T12:29:58+0800
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    1 Object 1

    AOE ID 4555
    NORAD ID 4555
    Object Type DEBRIS
    Country
    US US
    VS

    2 Object 2

    AOE ID 41183
    NORAD ID 41183
    Object Type PAYLOAD
    Country
    ORB ORB

    Conjunction Constraints

    Parameter SCOUT A DEB ORBCOMM FM 118
    Time of Closest Approach 2026-09-10T06:00:19+0000
    Collision Probability (Pc) 1.277505E-6
    Conjunction Distance (km) 2.859 km
    Relative Speed (km/s) 12.269 km/s
    Conjunction Risk Parameters R (Radial): -2.158 | I (In-track): 1.074 | C (Cross-track): 1.538
    Collision Risk Index (CRI) 0.37
    X Position (km) -1192.117 -1190.09
    Position Y (km) -4981.248 -4979.36
    Position Z (km) -4890.111 -4889.402
    Velocity X (km/s) 1.167 6.481
    Velocity Y (km/s) 5.033 -3.316
    Velocity Z (km/s) -5.447 1.803

    Orbital Parameters 国际轨道数据源

    Parameter SCOUT A DEB ORBCOMM FM 118
    Semimajor Axis (a) 7093.739 km 7074.651 km
    Eccentricity (e) 0.003995 0.000183
    Inclination (i) 90.2033° 47.0050°
    RAAN 76.7242° 324.3551°
    Perigee Argument 177.2221° 50.4611°
    Mean Anomaly (M) 182.9217° 309.6437°
    Apogee 743.946 km 697.813 km
    Perigee 687.258 km 695.215 km
    Orbit Epoch 2026-09-09T19:03:53+0000 2026-09-09T05:40:32+0000

    SCOUT A DEB & ORBCOMM FM 118 Collision Probability (Pc) Trend

    SCOUT A DEB & ORBCOMM FM 118 Collision Probability (Pc) TrendNot Available

    SCOUT A DEB & ORBCOMM FM 118 Miss Distance (Miss Distance) Trend

    SCOUT A DEB & ORBCOMM FM 118 Miss Distance (Miss Distance) TrendNot Available

    SCOUT A DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ORBCOMM FM 118Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SCOUT A DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ORBCOMM FM 118Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SCOUT A DEB

    No nearby objects data