Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.350866E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T22:24:35+0800
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    1 Object 1

    AOE ID 12658
    NORAD ID 12658
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 42955
    NORAD ID 42955
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 1275 DEB IRIDIUM 133
    Time of Closest Approach 2026-10-27T16:19:20+0000
    Collision Probability (Pc) 1.350866E-5
    Conjunction Distance (km) 1.079 km
    Relative Speed (km/s) 8.013 km/s
    Conjunction Risk Parameters R (Radial): 0.931 | I (In-track): 0.462 | C (Cross-track): -0.29
    Collision Risk Index (CRI) 0.58
    X Position (km) -430.905 -431.505
    Position Y (km) 766.445 766.516
    Position Z (km) 7091.559 7092.453
    Velocity X (km/s) -6.128 -6.449
    Velocity Y (km/s) -4.276 3.679
    Velocity Z (km/s) 0.109 -0.788

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1275 DEB IRIDIUM 133
    Semimajor Axis (a) 7166.762 km 7155.804 km
    Eccentricity (e) 0.003213 0.000226
    Inclination (i) 82.9707° 86.3967°
    RAAN 35.3579° 330.2705°
    Perigee Argument 36.1401° 94.8780°
    Mean Anomaly (M) 352.8801° 265.2674°
    Apogee 811.650 km 779.283 km
    Perigee 765.600 km 776.051 km
    Orbit Epoch 2026-10-27T05:58:24+0000 2026-10-26T19:46:59+0000

    COSMOS 1275 DEB & IRIDIUM 133 Collision Probability (Pc) Trend

    COSMOS 1275 DEB & IRIDIUM 133 Collision Probability (Pc) TrendNot Available

    COSMOS 1275 DEB & IRIDIUM 133 Miss Distance (Miss Distance) Trend

    COSMOS 1275 DEB & IRIDIUM 133 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1275 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 133Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1275 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 133Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1275 DEB

    No nearby objects data