Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.273291E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T14:04:46+0800
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    1 Object 1

    AOE ID 33818
    NORAD ID 33818
    Object Type DEBRIS
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 49773
    NORAD ID 49773
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB GLOBAL-13
    Time of Closest Approach 2026-09-04T11:29:21+0000
    Collision Probability (Pc) 1.273291E-6
    Conjunction Distance (km) 2.491 km
    Relative Speed (km/s) 8.491 km/s
    Conjunction Risk Parameters R (Radial): 2.229 | I (In-track): -0.923 | C (Cross-track): 0.62
    Collision Risk Index (CRI) 0.37
    X Position (km) 2114.37 2114.007
    Position Y (km) -3501.285 -3502.567
    Position Z (km) -5434.812 -5436.917
    Velocity X (km/s) 5.803 6.273
    Velocity Y (km/s) -2.851 4.358
    Velocity Z (km/s) 4.092 -0.367

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB GLOBAL-13
    Semimajor Axis (a) 6802.142 km 6798.362 km
    Eccentricity (e) 0.000989 0.000217
    Inclination (i) 74.0700° 53.1975°
    RAAN 327.3562° 41.6985°
    Perigee Argument 283.2247° 41.7249°
    Mean Anomaly (M) 76.7861° 318.3925°
    Apogee 430.735 km 421.701 km
    Perigee 417.275 km 418.749 km
    Orbit Epoch 2026-09-02T16:17:28+0000 2026-09-03T11:06:46+0000

    COSMOS 2251 DEB & GLOBAL-13 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & GLOBAL-13 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & GLOBAL-13 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & GLOBAL-13 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GLOBAL-13Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    GLOBAL-13Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data