Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.989176E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T06:10:11+0800
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    1 Object 1

    AOE ID 33945
    NORAD ID 33945
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 43075
    NORAD ID 43075
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB IRIDIUM 134
    Time of Closest Approach 2026-10-25T08:21:24+0000
    Collision Probability (Pc) 9.989176E-6
    Conjunction Distance (km) 1.331 km
    Relative Speed (km/s) 14.71 km/s
    Conjunction Risk Parameters R (Radial): -1.218 | I (In-track): -0.084 | C (Cross-track): -0.528
    Collision Risk Index (CRI) 0.55
    X Position (km) 331.322 330.846
    Position Y (km) 7126.708 7127.95
    Position Z (km) 568.904 568.949
    Velocity X (km/s) -2.085 -0.442
    Velocity Y (km/s) -0.498 0.623
    Velocity Z (km/s) 7.15 -7.425

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB IRIDIUM 134
    Semimajor Axis (a) 7153.909 km 7155.809 km
    Eccentricity (e) 0.002177 0.000217
    Inclination (i) 74.0279° 86.3922°
    RAAN 88.2032° 268.1121°
    Perigee Argument 101.6771° 88.0786°
    Mean Anomaly (M) 258.6827° 272.0659°
    Apogee 791.349 km 779.227 km
    Perigee 760.195 km 776.117 km
    Orbit Epoch 2026-10-24T03:53:13+0000 2026-10-24T04:45:04+0000

    COSMOS 2251 DEB & IRIDIUM 134 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & IRIDIUM 134 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & IRIDIUM 134 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & IRIDIUM 134 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 134Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 134Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data