Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.094917E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T17:42:46+0800
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    1 Object 1

    AOE ID 876
    NORAD ID 876
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 41237
    NORAD ID 41237
    Object Type DEBRIS
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 44 NOAA 16 DEB
    Time of Closest Approach 2026-10-29T21:30:34+0000
    Collision Probability (Pc) 2.094917E-6
    Conjunction Distance (km) 2.086 km
    Relative Speed (km/s) 10.62 km/s
    Conjunction Risk Parameters R (Radial): -0.825 | I (In-track): -1.338 | C (Cross-track): -1.37
    Collision Risk Index (CRI) 0.41
    X Position (km) 2448.366 2449.319
    Position Y (km) 2030.981 2032.836
    Position Z (km) 6334.762 6334.722
    Velocity X (km/s) -2.768 6.501
    Velocity Y (km/s) 6.834 2.011
    Velocity Z (km/s) -1.229 -3.127

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 44 NOAA 16 DEB
    Semimajor Axis (a) 7052.672 km 7080.830 km
    Eccentricity (e) 0.014451 0.003705
    Inclination (i) 65.0589° 98.9791°
    RAAN 295.3220° 198.9598°
    Perigee Argument 216.4974° 357.1595°
    Mean Anomaly (M) 142.6214° 2.9385°
    Apogee 776.452 km 728.931 km
    Perigee 572.618 km 676.455 km
    Orbit Epoch 2026-10-27T06:49:19+0000 2026-10-27T16:14:43+0000

    COSMOS 44 & NOAA 16 DEB Collision Probability (Pc) Trend

    COSMOS 44 & NOAA 16 DEB Collision Probability (Pc) TrendNot Available

    COSMOS 44 & NOAA 16 DEB Miss Distance (Miss Distance) Trend

    COSMOS 44 & NOAA 16 DEB Miss Distance (Miss Distance) TrendNot Available

    COSMOS 44Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    NOAA 16 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 44Collision Probability Trend

    Object 1 Probability TrendNot Available

    NOAA 16 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 44

    No nearby objects data