Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.454891E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T23:11:06+0800
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    1 Object 1

    AOE ID 7337
    NORAD ID 7337
    Object Type PAYLOAD
    Country
    CIS CIS
    VS

    2 Object 2

    Name CATSAT
    AOE ID 60246
    NORAD ID 60246
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 660 CATSAT
    Time of Closest Approach 2026-09-07T13:27:54+0000
    Collision Probability (Pc) 4.454891E-6
    Conjunction Distance (km) 1.612 km
    Relative Speed (km/s) 11.345 km/s
    Conjunction Risk Parameters R (Radial): 1.527 | I (In-track): -0.35 | C (Cross-track): 0.378
    Collision Risk Index (CRI) 0.48
    X Position (km) 1010.435 1010.22
    Position Y (km) -541.4 -541.276
    Position Z (km) 6635.985 6637.577
    Velocity X (km/s) 7.397 1.836
    Velocity Y (km/s) 2.478 -7.41
    Velocity Z (km/s) -0.915 -0.891

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 660 CATSAT
    Semimajor Axis (a) 7043.784 km 6737.952 km
    Eccentricity (e) 0.042893 0.001467
    Inclination (i) 82.9368° 97.1985°
    RAAN 199.6511° 101.9901°
    Perigee Argument 102.8365° 236.0216°
    Mean Anomaly (M) 262.1116° 123.9653°
    Apogee 967.779 km 369.701 km
    Perigee 363.515 km 349.929 km
    Orbit Epoch 2026-09-05T07:05:07+0000 2026-09-04T20:48:04+0000

    COSMOS 660 & CATSAT Collision Probability (Pc) Trend

    COSMOS 660 & CATSAT Collision Probability (Pc) TrendNot Available

    COSMOS 660 & CATSAT Miss Distance (Miss Distance) Trend

    COSMOS 660 & CATSAT Miss Distance (Miss Distance) TrendNot Available

    COSMOS 660Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CATSATMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 660Collision Probability Trend

    Object 1 Probability TrendNot Available

    CATSATCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 660

    No nearby objects data