Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.429498E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T23:49:58+0800
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    1 Object 1

    AOE ID 15031
    NORAD ID 15031
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 42809
    NORAD ID 42809
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 1570 IRIDIUM 126
    Time of Closest Approach 2026-10-20T18:04:45+0000
    Collision Probability (Pc) 1.429498E-6
    Conjunction Distance (km) 2.688 km
    Relative Speed (km/s) 12.808 km/s
    Conjunction Risk Parameters R (Radial): -1.721 | I (In-track): -1.067 | C (Cross-track): -1.766
    Collision Risk Index (CRI) 0.38
    X Position (km) -915.263 -917.531
    Position Y (km) 2332.176 2332.671
    Position Z (km) 6692.423 6693.778
    Velocity X (km/s) -3.859 -3.766
    Velocity Y (km/s) -6.188 5.913
    Velocity Z (km/s) 1.622 -2.571

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1570 IRIDIUM 126
    Semimajor Axis (a) 7160.861 km 7155.805 km
    Eccentricity (e) 0.001166 0.000219
    Inclination (i) 74.0674° 86.3929°
    RAAN 62.4739° 301.4994°
    Perigee Argument 99.2255° 89.1065°
    Mean Anomaly (M) 286.5319° 271.0382°
    Apogee 791.070 km 779.236 km
    Perigee 774.378 km 776.100 km
    Orbit Epoch 2026-10-20T07:47:09+0000 2026-10-19T23:08:55+0000

    COSMOS 1570 & IRIDIUM 126 Collision Probability (Pc) Trend

    COSMOS 1570 & IRIDIUM 126 Collision Probability (Pc) TrendNot Available

    COSMOS 1570 & IRIDIUM 126 Miss Distance (Miss Distance) Trend

    COSMOS 1570 & IRIDIUM 126 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1570Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 126Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1570Collision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 126Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1570

    No nearby objects data