Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    5.030447E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-04T07:17:06+0800
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    1 Object 1

    AOE ID 10961
    NORAD ID 10961
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 42807
    NORAD ID 42807
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 1023 IRIDIUM 118
    Time of Closest Approach 2026-11-05T04:33:57+0000
    Collision Probability (Pc) 5.030447E-4
    Conjunction Distance (km) 0.282 km
    Relative Speed (km/s) 11.735 km/s
    Conjunction Risk Parameters R (Radial): -0.273 | I (In-track): -0.04 | C (Cross-track): -0.049
    Collision Risk Index (CRI) 0.89
    X Position (km) 1281.364 1281.283
    Position Y (km) -1758.048 -1758.036
    Position Z (km) 6808.518 6808.249
    Velocity X (km/s) 7.247 -2.851
    Velocity Y (km/s) 1.481 6.534
    Velocity Z (km/s) -0.973 2.219

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1023 IRIDIUM 118
    Semimajor Axis (a) 7144.451 km 7155.803 km
    Eccentricity (e) 0.001699 0.000225
    Inclination (i) 74.0760° 86.3924°
    RAAN 192.6323° 295.4333°
    Perigee Argument 311.7865° 88.8366°
    Mean Anomaly (M) 48.1836° 271.3088°
    Apogee 778.452 km 779.279 km
    Perigee 754.176 km 776.053 km
    Orbit Epoch 2026-11-03T10:21:37+0000 2026-11-03T10:22:03+0000

    COSMOS 1023 & IRIDIUM 118 Collision Probability (Pc) Trend

    COSMOS 1023 & IRIDIUM 118 Collision Probability (Pc) TrendNot Available

    COSMOS 1023 & IRIDIUM 118 Miss Distance (Miss Distance) Trend

    COSMOS 1023 & IRIDIUM 118 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1023Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 118Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1023Collision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 118Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1023

    No nearby objects data