Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.073266E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T07:04:15+0800
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    1 Object 1

    AOE ID 37483
    NORAD ID 37483
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 43481
    NORAD ID 43481
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB IRIDIUM 110
    Time of Closest Approach 2026-10-25T01:43:24+0000
    Collision Probability (Pc) 2.073266E-6
    Conjunction Distance (km) 2.203 km
    Relative Speed (km/s) 12.798 km/s
    Conjunction Risk Parameters R (Radial): 0.666 | I (In-track): 1.072 | C (Cross-track): 1.806
    Collision Risk Index (CRI) 0.41
    X Position (km) -1838.696 -1840.379
    Position Y (km) -1756.327 -1755.214
    Position Z (km) -6698.99 -6698.107
    Velocity X (km/s) 0.857 5.869
    Velocity Y (km/s) -7.181 3.776
    Velocity Z (km/s) 1.709 -2.603

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB IRIDIUM 110
    Semimajor Axis (a) 7123.508 km 7155.803 km
    Eccentricity (e) 0.009097 0.000219
    Inclination (i) 73.9726° 86.4000°
    RAAN 276.2492° 34.4396°
    Perigee Argument 50.2043° 89.0012°
    Mean Anomaly (M) 310.7078° 271.1435°
    Apogee 810.175 km 779.232 km
    Perigee 680.567 km 776.100 km
    Orbit Epoch 2026-10-23T06:50:46+0000 2026-10-24T06:08:42+0000

    COSMOS 2251 DEB & IRIDIUM 110 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & IRIDIUM 110 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & IRIDIUM 110 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & IRIDIUM 110 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 110Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 110Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data