Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.526001E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T22:49:16+0800
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    1 Object 1

    AOE ID 11573
    NORAD ID 11573
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 42319
    NORAD ID 42319
    Object Type DEBRIS
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 1140 DMSP 5D-2 F13 DEB
    Time of Closest Approach 2026-10-27T17:48:23+0000
    Collision Probability (Pc) 1.526001E-6
    Conjunction Distance (km) 2.725 km
    Relative Speed (km/s) 14.835 km/s
    Conjunction Risk Parameters R (Radial): -2.709 | I (In-track): 0.027 | C (Cross-track): 0.279
    Collision Risk Index (CRI) 0.39
    X Position (km) 3889.114 3887.647
    Position Y (km) -1462.627 -1461.8
    Position Z (km) 5814.822 5812.681
    Velocity X (km/s) 6.25 -6.175
    Velocity Y (km/s) 1.416 0.205
    Velocity Z (km/s) -3.827 4.187

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1140 DMSP 5D-2 F13 DEB
    Semimajor Axis (a) 7144.417 km 7138.422 km
    Eccentricity (e) 0.001675 0.002252
    Inclination (i) 74.0671° 98.8772°
    RAAN 184.1472° 349.6419°
    Perigee Argument 254.7744° 289.4716°
    Mean Anomaly (M) 105.1558° 70.4037°
    Apogee 778.250 km 776.362 km
    Perigee 754.310 km 744.208 km
    Orbit Epoch 2026-10-27T02:12:30+0000 2026-10-25T10:29:53+0000

    COSMOS 1140 & DMSP 5D-2 F13 DEB Collision Probability (Pc) Trend

    COSMOS 1140 & DMSP 5D-2 F13 DEB Collision Probability (Pc) TrendNot Available

    COSMOS 1140 & DMSP 5D-2 F13 DEB Miss Distance (Miss Distance) Trend

    COSMOS 1140 & DMSP 5D-2 F13 DEB Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1140Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    DMSP 5D-2 F13 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1140Collision Probability Trend

    Object 1 Probability TrendNot Available

    DMSP 5D-2 F13 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1140

    No nearby objects data