Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.029901E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-14T11:37:02+0800
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    1 Object 1

    AOE ID 7266
    NORAD ID 7266
    Object Type PAYLOAD
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 11877
    NORAD ID 11877
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter COSMOS 642 COSMOS 1194
    Time of Closest Approach 2026-09-16T03:41:14+0000
    Collision Probability (Pc) 2.029901E-6
    Conjunction Distance (km) 1.94 km
    Relative Speed (km/s) 7.577 km/s
    Conjunction Risk Parameters R (Radial): -1.814 | I (In-track): 0.593 | C (Cross-track): -0.347
    Collision Risk Index (CRI) 0.41
    X Position (km) 2344.627 2345.42
    Position Y (km) 997.93 997.522
    Position Z (km) -7405.055 -7406.777
    Velocity X (km/s) -5.664 0.943
    Velocity Y (km/s) 4.126 6.96
    Velocity Z (km/s) -1.175 1.216

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 642 COSMOS 1194
    Semimajor Axis (a) 7777.059 km 7830.931 km
    Eccentricity (e) 0.010319 0.002717
    Inclination (i) 74.0184° 74.0152°
    RAAN 150.1033° 82.6176°
    Perigee Argument 29.9803° 206.9998°
    Mean Anomaly (M) 344.0802° 152.9643°
    Apogee 1479.171 km 1474.068 km
    Perigee 1318.673 km 1431.520 km
    Orbit Epoch 2026-09-13T15:35:37+0000 2026-09-13T18:37:19+0000

    COSMOS 642 & COSMOS 1194 Collision Probability (Pc) Trend

    COSMOS 642 & COSMOS 1194 Collision Probability (Pc) TrendNot Available

    COSMOS 642 & COSMOS 1194 Miss Distance (Miss Distance) Trend

    COSMOS 642 & COSMOS 1194 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 642Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 1194Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 642Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 1194Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 642

    No nearby objects data