Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.753403E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-04T10:41:40+0800
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    1 Object 1

    AOE ID 37340
    NORAD ID 37340
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 43073
    NORAD ID 43073
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB IRIDIUM 130
    Time of Closest Approach 2026-11-04T21:26:39+0000
    Collision Probability (Pc) 1.753403E-5
    Conjunction Distance (km) 1.112 km
    Relative Speed (km/s) 13.408 km/s
    Conjunction Risk Parameters R (Radial): 0.037 | I (In-track): 0.478 | C (Cross-track): 1.003
    Collision Risk Index (CRI) 0.6
    X Position (km) -740.235 -739.29
    Position Y (km) -2812.809 -2813.385
    Position Z (km) -6547.486 -6547.386
    Velocity X (km/s) 6.155 -0.593
    Velocity Y (km/s) 3.552 -6.798
    Velocity Z (km/s) -2.218 2.989

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB IRIDIUM 130
    Semimajor Axis (a) 7145.879 km 7155.805 km
    Eccentricity (e) 0.001734 0.000214
    Inclination (i) 74.0269° 86.3941°
    RAAN 37.6306° 263.8690°
    Perigee Argument 55.4522° 89.7989°
    Mean Anomaly (M) 304.8266° 270.3452°
    Apogee 780.136 km 779.201 km
    Perigee 755.348 km 776.135 km
    Orbit Epoch 2026-11-03T12:32:08+0000 2026-11-03T20:38:11+0000

    COSMOS 2251 DEB & IRIDIUM 130 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & IRIDIUM 130 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & IRIDIUM 130 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & IRIDIUM 130 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 130Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 130Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data