Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.003277E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T06:51:00+0800
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    1 Object 1

    AOE ID 39265
    NORAD ID 39265
    Object Type PAYLOAD
    Country
    CA CA
    VS

    2 Object 2

    AOE ID 68986
    NORAD ID 68986
    Object Type PAYLOAD
    Country
    IT IT

    Conjunction Constraints

    Parameter CASSIOPE IRIDE-MS2-HEO-14
    Time of Closest Approach 2026-09-07T14:38:39+0000
    Collision Probability (Pc) 5.003277E-6
    Conjunction Distance (km) 1.65 km
    Relative Speed (km/s) 15.06 km/s
    Conjunction Risk Parameters R (Radial): -1.611 | I (In-track): -0.009 | C (Cross-track): 0.352
    Collision Risk Index (CRI) 0.49
    X Position (km) 5795.604 5794.072
    Position Y (km) -3608.63 -3608.086
    Position Z (km) 1415.64 1415.36
    Velocity X (km/s) -0.774 0.751
    Velocity Y (km/s) 1.905 -1.69
    Velocity Z (km/s) 7.209 -7.335

    Orbital Parameters 国际轨道数据源

    Parameter CASSIOPE IRIDE-MS2-HEO-14
    Semimajor Axis (a) 6851.915 km 6970.995 km
    Eccentricity (e) 0.027242 0.000220
    Inclination (i) 80.9147° 97.7250°
    RAAN 329.8744° 141.1876°
    Perigee Argument 153.4671° 173.6163°
    Mean Anomaly (M) 208.0818° 186.5084°
    Apogee 660.441 km 594.393 km
    Perigee 287.115 km 591.323 km
    Orbit Epoch 2026-09-04T14:25:30+0000 2026-09-02T05:05:45+0000

    CASSIOPE & IRIDE-MS2-HEO-14 Collision Probability (Pc) Trend

    CASSIOPE & IRIDE-MS2-HEO-14 Collision Probability (Pc) TrendNot Available

    CASSIOPE & IRIDE-MS2-HEO-14 Miss Distance (Miss Distance) Trend

    CASSIOPE & IRIDE-MS2-HEO-14 Miss Distance (Miss Distance) TrendNot Available

    CASSIOPEMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDE-MS2-HEO-14Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CASSIOPECollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDE-MS2-HEO-14Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CASSIOPE

    No nearby objects data