Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.575713E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T15:18:10+0800
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    1 Object 1

    AOE ID 10095
    NORAD ID 10095
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 41363
    NORAD ID 41363
    Object Type DEBRIS
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 921 NOAA 16 DEB
    Time of Closest Approach 2026-10-30T17:10:22+0000
    Collision Probability (Pc) 1.575713E-6
    Conjunction Distance (km) 2.591 km
    Relative Speed (km/s) 13.681 km/s
    Conjunction Risk Parameters R (Radial): -2.331 | I (In-track): 0.486 | C (Cross-track): -1.019
    Collision Risk Index (CRI) 0.39
    X Position (km) 1415.323 1415.396
    Position Y (km) 946.347 946.985
    Position Z (km) 6738.69 6736.181
    Velocity X (km/s) -4.225 7.388
    Velocity Y (km/s) 6.28 -0.801
    Velocity Z (km/s) 0.033 -1.433

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 921 NOAA 16 DEB
    Semimajor Axis (a) 6954.515 km 6948.886 km
    Eccentricity (e) 0.003550 0.001084
    Inclination (i) 75.8301° 98.8891°
    RAAN 305.3434° 174.0705°
    Perigee Argument 353.8338° 313.4939°
    Mean Anomaly (M) 6.2415° 46.5378°
    Apogee 601.066 km 578.283 km
    Perigee 551.690 km 563.215 km
    Orbit Epoch 2026-10-29T23:07:47+0000 2026-10-29T10:16:50+0000

    COSMOS 921 & NOAA 16 DEB Collision Probability (Pc) Trend

    COSMOS 921 & NOAA 16 DEB Collision Probability (Pc) TrendNot Available

    COSMOS 921 & NOAA 16 DEB Miss Distance (Miss Distance) Trend

    COSMOS 921 & NOAA 16 DEB Miss Distance (Miss Distance) TrendNot Available

    COSMOS 921Miss 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 921Collision Probability Trend

    Object 1 Probability TrendNot Available

    NOAA 16 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 921

    No nearby objects data