Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.044124E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-03T11:55:02+0800
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    1 Object 1

    AOE ID 38054
    NORAD ID 38054
    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 2026-11-05T02:19:22+0000
    Collision Probability (Pc) 2.044124E-6
    Conjunction Distance (km) 2.311 km
    Relative Speed (km/s) 14.801 km/s
    Conjunction Risk Parameters R (Radial): 1.934 | I (In-track): -0.202 | C (Cross-track): 1.25
    Collision Risk Index (CRI) 0.41
    X Position (km) 682.968 684.405
    Position Y (km) 6802.704 6804.465
    Position Z (km) -2125.262 -2125.676
    Velocity X (km/s) -1.978 -0.709
    Velocity Y (km/s) 2.268 -2.142
    Velocity Z (km/s) 6.961 -7.11

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB IRIDIUM 134
    Semimajor Axis (a) 7399.253 km 7155.800 km
    Eccentricity (e) 0.035250 0.000218
    Inclination (i) 73.9487° 86.3936°
    RAAN 93.8381° 264.2582°
    Perigee Argument 8.4538° 87.6194°
    Mean Anomaly (M) 18.7262° 272.5252°
    Apogee 1281.941 km 779.226 km
    Perigee 760.291 km 776.100 km
    Orbit Epoch 2026-11-02T09:24:37+0000 2026-11-02T09:46:39+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