Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.044808E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-14T15:11:29+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) 2.044808E-6
    Conjunction Distance (km) 1.935 km
    Relative Speed (km/s) 7.577 km/s
    Conjunction Risk Parameters R (Radial): 1.811 | I (In-track): -0.567 | C (Cross-track): -0.376
    Collision Risk Index (CRI) 0.41
    X Position (km) 2344.628 2345.422
    Position Y (km) 997.929 997.527
    Position Z (km) -7405.057 -7406.774
    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 0.002716
    Inclination (i) 74.0184° 74.0152°
    RAAN 149.6710° 82.4041°
    Perigee Argument 29.4918° 206.7653°
    Mean Anomaly (M) 342.6236° 153.1999°
    Apogee 1479.176 km 1474.064 km
    Perigee 1318.668 km 1431.524 km
    Orbit Epoch 2026-09-13T23:10:11+0000 2026-09-13T22:27:17+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