Conjunction Event Detail

    ⚠
    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.100365E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T02:48:03+0800
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    1 Object 1

    AOE ID 20673
    NORAD ID 20673
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 66720
    NORAD ID 66720
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 886 DEB FLOCK 4H 17
    Time of Closest Approach 2026-10-22T02:42:45+0000
    Collision Probability (Pc) 1.100365E-3
    Conjunction Distance (km) 0.125 km
    Relative Speed (km/s) 15.114 km/s
    Conjunction Risk Parameters R (Radial): -0.114 | I (In-track): -0.006 | C (Cross-track): 0.05
    Collision Risk Index (CRI) 0.96
    X Position (km) 6118.966 6118.848
    Position Y (km) 435.502 435.535
    Position Z (km) 3085.857 3085.831
    Velocity X (km/s) 2.79 -3.311
    Velocity Y (km/s) 3.778 -1.338
    Velocity Z (km/s) -6.115 6.731

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 886 DEB FLOCK 4H 17
    Semimajor Axis (a) 7034.771 km 6866.408 km
    Eccentricity (e) 0.023929 0.000209
    Inclination (i) 65.5584° 97.4097°
    RAAN 203.3470° 5.8706°
    Perigee Argument 161.4146° 215.6755°
    Mean Anomaly (M) 199.5896° 144.4343°
    Apogee 824.972 km 489.708 km
    Perigee 488.296 km 486.834 km
    Orbit Epoch 2026-10-20T01:05:47+0000 2026-10-20T03:22:42+0000

    COSMOS 886 DEB & FLOCK 4H 17 Collision Probability (Pc) Trend

    COSMOS 886 DEB & FLOCK 4H 17 Collision Probability (Pc) TrendNot Available

    COSMOS 886 DEB & FLOCK 4H 17 Miss Distance (Miss Distance) Trend

    COSMOS 886 DEB & FLOCK 4H 17 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 886 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4H 17Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 886 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4H 17Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 886 DEB

    No nearby objects data