Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.380635E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T22:03:52+0800
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    1 Object 1

    AOE ID 12203
    NORAD ID 12203
    Object Type DEBRIS
    Country
    US US
    VS

    2 Object 2

    AOE ID 25986
    NORAD ID 25986
    Object Type PAYLOAD
    Country
    ORB ORB

    Conjunction Constraints

    Parameter DELTA 1 DEB ORBCOMM FM 34
    Time of Closest Approach 2026-09-13T13:42:13+0000
    Collision Probability (Pc) 1.380635E-6
    Conjunction Distance (km) 2.871 km
    Relative Speed (km/s) 14.176 km/s
    Conjunction Risk Parameters R (Radial): 2.769 | I (In-track): -0.242 | C (Cross-track): 0.718
    Collision Risk Index (CRI) 0.38
    X Position (km) -1440.71 -1440.805
    Position Y (km) 6935.082 6932.213
    Position Z (km) -953.833 -953.802
    Velocity X (km/s) 1.313 -5.355
    Velocity Y (km/s) -0.77 -0.407
    Velocity Z (km/s) -7.309 5.195

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB ORBCOMM FM 34
    Semimajor Axis (a) 7136.490 km 7143.074 km
    Eccentricity (e) 0.005912 0.000445
    Inclination (i) 98.6271° 45.0381°
    RAAN 279.9564° 121.3233°
    Perigee Argument 295.8675° 72.2019°
    Mean Anomaly (M) 193.0275° 287.9315°
    Apogee 800.544 km 768.116 km
    Perigee 716.162 km 761.758 km
    Orbit Epoch 2026-09-10T15:23:25+0000 2026-09-11T01:43:52+0000

    DELTA 1 DEB & ORBCOMM FM 34 Collision Probability (Pc) Trend

    DELTA 1 DEB & ORBCOMM FM 34 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & ORBCOMM FM 34 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & ORBCOMM FM 34 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ORBCOMM FM 34Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ORBCOMM FM 34Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data