Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.903644E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T04:24:52+0800
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    1 Object 1

    AOE ID 37084
    NORAD ID 37084
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 66788
    NORAD ID 66788
    Object Type PAYLOAD
    Country
    ES ES

    Conjunction Constraints

    Parameter COSMOS 2251 DEB FOSSASAT2E23
    Time of Closest Approach 2026-10-20T22:09:30+0000
    Collision Probability (Pc) 1.903644E-6
    Conjunction Distance (km) 2.324 km
    Relative Speed (km/s) 13.405 km/s
    Conjunction Risk Parameters R (Radial): 1.866 | I (In-track): -0.67 | C (Cross-track): 1.212
    Collision Risk Index (CRI) 0.41
    X Position (km) -1780.523 -1781.752
    Position Y (km) 676.248 677.555
    Position Z (km) -6614.407 -6615.883
    Velocity X (km/s) -3.375 7.295
    Velocity Y (km/s) -6.84 1.015
    Velocity Z (km/s) 0.172 -1.859

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB FOSSASAT2E23
    Semimajor Axis (a) 6930.619 km 6873.586 km
    Eccentricity (e) 0.009152 0.000649
    Inclination (i) 74.0256° 97.4125°
    RAAN 244.9701° 5.2820°
    Perigee Argument 242.1726° 57.0423°
    Mean Anomaly (M) 117.0167° 303.1437°
    Apogee 615.912 km 499.912 km
    Perigee 489.052 km 490.986 km
    Orbit Epoch 2026-10-20T03:24:02+0000 2026-10-20T03:41:58+0000

    COSMOS 2251 DEB & FOSSASAT2E23 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & FOSSASAT2E23 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & FOSSASAT2E23 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & FOSSASAT2E23 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FOSSASAT2E23Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    FOSSASAT2E23Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data