Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.441848E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T01:11:30+0800
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    1 Object 1

    AOE ID 11765
    NORAD ID 11765
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    Name YAM-9
    AOE ID 66694
    NORAD ID 66694
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 1174 YAM-9
    Time of Closest Approach 2026-10-14T23:34:29+0000
    Collision Probability (Pc) 4.441848E-6
    Conjunction Distance (km) 1.651 km
    Relative Speed (km/s) 12.638 km/s
    Conjunction Risk Parameters R (Radial): -0.226 | I (In-track): 0.919 | C (Cross-track): 1.353
    Collision Risk Index (CRI) 0.48
    X Position (km) 2642.288 2641.404
    Position Y (km) -928.829 -927.473
    Position Z (km) 6300.364 6300.687
    Velocity X (km/s) 3.001 -7.015
    Velocity Y (km/s) 7.084 -0.096
    Velocity Z (km/s) 0.121 2.921

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1174 YAM-9
    Semimajor Axis (a) 7075.234 km 6896.225 km
    Eccentricity (e) 0.046716 0.000704
    Inclination (i) 66.0798° 97.4096°
    RAAN 249.6142° 356.8986°
    Perigee Argument 31.0250° 254.5630°
    Mean Anomaly (M) 331.7569° 105.4826°
    Apogee 1027.621 km 522.940 km
    Perigee 366.573 km 513.236 km
    Orbit Epoch 2026-10-14T05:05:31+0000 2026-10-14T04:16:10+0000

    COSMOS 1174 & YAM-9 Collision Probability (Pc) Trend

    COSMOS 1174 & YAM-9 Collision Probability (Pc) TrendNot Available

    COSMOS 1174 & YAM-9 Miss Distance (Miss Distance) Trend

    COSMOS 1174 & YAM-9 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1174Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAM-9Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1174Collision Probability Trend

    Object 1 Probability TrendNot Available

    YAM-9Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1174

    No nearby objects data